| 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 | $155.70 | 8.613% | $169.1104 | $169.11 | $169.10 | $169.10 |
| Purchase #2 | $127.45 | 12.813% | $143.7802 | $143.78 | $143.80 | $143.80 |
| Purchase #3 | $28.48 | 13.860% | $32.4273 | $32.43 | $32.45 | $32.40 |
| Purchase #4 | $76.31 | 8.759% | $82.994 | $82.99 | $83.00 | $83.00 |
| Purchase #5 | $121.86 | 13.279% | $138.0418 | $138.04 | $138.05 | $138.00 |
| Purchase #6 | $17.83 | 9.673% | $19.5547 | $19.55 | $19.55 | $19.60 |
| Purchase #7 | $85.86 | 13.411% | $97.3747 | $97.37 | $97.35 | $97.40 |
| 7 purchase totals = | $613.49 | $683.2831 | $683.27 | $683.30 | $683.30 | |