| 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 | $193.98 | 3.553% | $200.8721 | $200.87 | $200.85 | $200.90 |
| Purchase #2 | $35.47 | 6.699% | $37.8461 | $37.85 | $37.85 | $37.80 |
| Purchase #3 | $232.98 | 6.760% | $248.7294 | $248.73 | $248.75 | $248.70 |
| Purchase #4 | $56.88 | 3.680% | $58.9732 | $58.97 | $58.95 | $59.00 |
| Purchase #5 | $91.73 | 3.287% | $94.7452 | $94.75 | $94.75 | $94.70 |
| Purchase #6 | $234.50 | 8.228% | $253.7947 | $253.79 | $253.80 | $253.80 |
| Purchase #7 | $93.42 | 11.450% | $104.1166 | $104.12 | $104.10 | $104.10 |
| 7 purchase totals = | $938.96 | $999.0773 | $999.08 | $999.05 | $999.00 | |