| 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 | $105.98 | 3.856% | $110.0666 | $110.07 | $110.05 | $110.10 |
| Purchase #2 | $33.50 | 6.841% | $35.7917 | $35.79 | $35.80 | $35.80 |
| Purchase #3 | $9.94 | 11.810% | $11.1139 | $11.11 | $11.10 | $11.10 |
| Purchase #4 | $161.66 | 9.581% | $177.1486 | $177.15 | $177.15 | $177.10 |
| Purchase #5 | $221.70 | 9.572% | $242.9211 | $242.92 | $242.90 | $242.90 |
| Purchase #6 | $26.60 | 5.247% | $27.9957 | $28.00 | $28.00 | $28.00 |
| Purchase #7 | $104.41 | 12.637% | $117.6043 | $117.60 | $117.60 | $117.60 |
| 7 purchase totals = | $663.79 | $722.6419 | $722.64 | $722.60 | $722.60 | |