| 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 | $100.42 | 6.839% | $107.2877 | $107.29 | $107.30 | $107.30 |
| Purchase #2 | $84.97 | 5.128% | $89.3273 | $89.33 | $89.35 | $89.30 |
| Purchase #3 | $161.44 | 9.791% | $177.2466 | $177.25 | $177.25 | $177.20 |
| Purchase #4 | $98.49 | 8.300% | $106.6647 | $106.66 | $106.65 | $106.70 |
| Purchase #5 | $15.73 | 12.516% | $17.6988 | $17.70 | $17.70 | $17.70 |
| Purchase #6 | $187.76 | 11.726% | $209.7767 | $209.78 | $209.80 | $209.80 |
| Purchase #7 | $120.73 | 8.396% | $130.8665 | $130.87 | $130.85 | $130.90 |
| 7 purchase totals = | $769.54 | $838.8683 | $838.88 | $838.90 | $838.90 | |