| 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 | $109.34 | 11.138% | $121.5183 | $121.52 | $121.50 | $121.50 |
| Purchase #2 | $76.25 | 8.719% | $82.8982 | $82.90 | $82.90 | $82.90 |
| Purchase #3 | $160.38 | 7.335% | $172.1439 | $172.14 | $172.15 | $172.10 |
| Purchase #4 | $71.43 | 4.556% | $74.6844 | $74.68 | $74.70 | $74.70 |
| Purchase #5 | $151.71 | 3.847% | $157.5463 | $157.55 | $157.55 | $157.50 |
| Purchase #6 | $107.86 | 10.351% | $119.0246 | $119.02 | $119.00 | $119.00 |
| Purchase #7 | $233.74 | 11.625% | $260.9123 | $260.91 | $260.90 | $260.90 |
| 7 purchase totals = | $910.71 | $988.7280 | $988.72 | $988.70 | $988.60 | |