| 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 | $115.29 | 10.747% | $127.6802 | $127.68 | $127.70 | $127.70 |
| Purchase #2 | $13.87 | 9.636% | $15.2065 | $15.21 | $15.20 | $15.20 |
| Purchase #3 | $247.57 | 9.255% | $270.4826 | $270.48 | $270.50 | $270.50 |
| Purchase #4 | $7.65 | 13.335% | $8.6701 | $8.67 | $8.65 | $8.70 |
| Purchase #5 | $212.66 | 7.782% | $229.2092 | $229.21 | $229.20 | $229.20 |
| Purchase #6 | $152.67 | 7.265% | $163.7615 | $163.76 | $163.75 | $163.80 |
| Purchase #7 | $98.54 | 4.385% | $102.861 | $102.86 | $102.85 | $102.90 |
| 7 purchase totals = | $848.25 | $917.8711 | $917.87 | $917.85 | $918.00 | |