| 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 | $123.67 | 4.597% | $129.3551 | $129.36 | $129.35 | $129.40 |
| Purchase #2 | $24.95 | 13.484% | $28.3143 | $28.31 | $28.30 | $28.30 |
| Purchase #3 | $220.84 | 5.413% | $232.7941 | $232.79 | $232.80 | $232.80 |
| Purchase #4 | $179.97 | 9.555% | $197.1661 | $197.17 | $197.15 | $197.20 |
| Purchase #5 | $55.97 | 10.435% | $61.8105 | $61.81 | $61.80 | $61.80 |
| Purchase #6 | $72.76 | 7.745% | $78.3953 | $78.40 | $78.40 | $78.40 |
| Purchase #7 | $214.27 | 4.113% | $223.0829 | $223.08 | $223.10 | $223.10 |
| 7 purchase totals = | $892.43 | $950.9183 | $950.92 | $950.90 | $951.00 | |