| 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 | $22.49 | 11.722% | $25.1263 | $25.13 | $25.15 | $25.10 |
| Purchase #2 | $96.37 | 5.313% | $101.4901 | $101.49 | $101.50 | $101.50 |
| Purchase #3 | $45.89 | 6.513% | $48.8788 | $48.88 | $48.90 | $48.90 |
| Purchase #4 | $135.30 | 9.656% | $148.3646 | $148.36 | $148.35 | $148.40 |
| Purchase #5 | $35.45 | 10.218% | $39.0723 | $39.07 | $39.05 | $39.10 |
| Purchase #6 | $176.63 | 3.731% | $183.2201 | $183.22 | $183.20 | $183.20 |
| Purchase #7 | $210.94 | 6.139% | $223.8896 | $223.89 | $223.90 | $223.90 |
| 7 purchase totals = | $723.07 | $770.0418 | $770.04 | $770.05 | $770.10 | |