| 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 | $163.76 | 6.685% | $174.7074 | $174.71 | $174.70 | $174.70 |
| Purchase #2 | $18.32 | 9.656% | $20.089 | $20.09 | $20.10 | $20.10 |
| Purchase #3 | $145.94 | 5.671% | $154.2163 | $154.22 | $154.20 | $154.20 |
| Purchase #4 | $179.88 | 9.638% | $197.2168 | $197.22 | $197.20 | $197.20 |
| Purchase #5 | $126.68 | 3.771% | $131.4571 | $131.46 | $131.45 | $131.50 |
| Purchase #6 | $107.94 | 3.103% | $111.2894 | $111.29 | $111.30 | $111.30 |
| Purchase #7 | $147.63 | 8.488% | $160.1608 | $160.16 | $160.15 | $160.20 |
| 7 purchase totals = | $890.15 | $949.1368 | $949.15 | $949.10 | $949.20 | |