| 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 | $19.63 | 13.778% | $22.3346 | $22.33 | $22.35 | $22.30 |
| Purchase #2 | $124.83 | 5.425% | $131.602 | $131.60 | $131.60 | $131.60 |
| Purchase #3 | $87.50 | 10.119% | $96.3541 | $96.35 | $96.35 | $96.40 |
| Purchase #4 | $106.52 | 11.585% | $118.8603 | $118.86 | $118.85 | $118.90 |
| Purchase #5 | $132.45 | 8.316% | $143.4645 | $143.46 | $143.45 | $143.50 |
| Purchase #6 | $180.73 | 9.796% | $198.4343 | $198.43 | $198.45 | $198.40 |
| Purchase #7 | $107.50 | 10.713% | $119.0165 | $119.02 | $119.00 | $119.00 |
| 7 purchase totals = | $759.16 | $830.0663 | $830.05 | $830.05 | $830.10 | |