| 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 | $70.38 | 11.789% | $78.6771 | $78.68 | $78.70 | $78.70 |
| Purchase #2 | $185.50 | 4.206% | $193.3021 | $193.30 | $193.30 | $193.30 |
| Purchase #3 | $6.29 | 9.311% | $6.8757 | $6.88 | $6.90 | $6.90 |
| Purchase #4 | $239.96 | 3.609% | $248.6202 | $248.62 | $248.60 | $248.60 |
| Purchase #5 | $176.39 | 6.593% | $188.0194 | $188.02 | $188.00 | $188.00 |
| Purchase #6 | $144.54 | 4.125% | $150.5023 | $150.50 | $150.50 | $150.50 |
| Purchase #7 | $31.81 | 11.421% | $35.443 | $35.44 | $35.45 | $35.40 |
| 7 purchase totals = | $854.87 | $901.4398 | $901.44 | $901.45 | $901.40 | |