| 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 | $85.79 | 3.730% | $88.99 | $88.99 | $89.00 | $89.00 |
| Purchase #2 | $220.41 | 10.443% | $243.4274 | $243.43 | $243.45 | $243.40 |
| Purchase #3 | $120.70 | 4.649% | $126.3113 | $126.31 | $126.30 | $126.30 |
| Purchase #4 | $54.33 | 8.392% | $58.8894 | $58.89 | $58.90 | $58.90 |
| Purchase #5 | $91.57 | 13.445% | $103.8816 | $103.88 | $103.90 | $103.90 |
| Purchase #6 | $214.35 | 12.523% | $241.1931 | $241.19 | $241.20 | $241.20 |
| Purchase #7 | $39.85 | 5.132% | $41.8951 | $41.90 | $41.90 | $41.90 |
| 7 purchase totals = | $827.00 | $904.5879 | $904.59 | $904.65 | $904.60 | |