| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $27.85 | 7.332% | $29.892 | $29.89 | $29.90 | $29.90 |
| Purchase #2 | $127.56 | 10.353% | $140.7663 | $140.77 | $140.75 | $140.80 |
| Purchase #3 | $206.79 | 9.637% | $226.7184 | $226.72 | $226.70 | $226.70 |
| Purchase #4 | $79.67 | 13.348% | $90.3044 | $90.30 | $90.30 | $90.30 |
| Purchase #5 | $93.70 | 8.174% | $101.359 | $101.36 | $101.35 | $101.40 |
| Purchase #6 | $237.80 | 12.230% | $266.8829 | $266.88 | $266.90 | $266.90 |
| Purchase #7 | $131.60 | 6.242% | $139.8145 | $139.81 | $139.80 | $139.80 |
| 7 purchase totals = | $904.97 | $995.7375 | $995.73 | $995.70 | $995.80 | |