| 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 | $94.50 | 12.647% | $106.4514 | $106.45 | $106.45 | $106.50 |
| Purchase #2 | $216.91 | 7.482% | $233.1392 | $233.14 | $233.15 | $233.10 |
| Purchase #3 | $146.63 | 3.343% | $151.5318 | $151.53 | $151.55 | $151.50 |
| Purchase #4 | $109.65 | 4.213% | $114.2696 | $114.27 | $114.25 | $114.30 |
| Purchase #5 | $93.63 | 3.479% | $96.8874 | $96.89 | $96.90 | $96.90 |
| Purchase #6 | $21.88 | 6.629% | $23.3304 | $23.33 | $23.35 | $23.30 |
| Purchase #7 | $97.37 | 13.749% | $110.7574 | $110.76 | $110.75 | $110.80 |
| 7 purchase totals = | $780.57 | $836.3672 | $836.37 | $836.40 | $836.40 | |