| 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 | $176.52 | 10.388% | $194.8569 | $194.86 | $194.85 | $194.90 |
| Purchase #2 | $193.28 | 12.867% | $218.1493 | $218.15 | $218.15 | $218.10 |
| Purchase #3 | $177.86 | 11.347% | $198.0418 | $198.04 | $198.05 | $198.00 |
| Purchase #4 | $17.49 | 10.867% | $19.3906 | $19.39 | $19.40 | $19.40 |
| Purchase #5 | $7.35 | 12.537% | $8.2715 | $8.27 | $8.25 | $8.30 |
| Purchase #6 | $150.99 | 3.276% | $155.9364 | $155.94 | $155.95 | $155.90 |
| Purchase #7 | $66.25 | 12.187% | $74.3239 | $74.32 | $74.30 | $74.30 |
| 7 purchase totals = | $789.74 | $868.9704 | $868.97 | $868.95 | $868.90 | |