| 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 | $143.57 | 10.104% | $158.0763 | $158.08 | $158.10 | $158.10 |
| Purchase #2 | $110.49 | 9.675% | $121.1799 | $121.18 | $121.20 | $121.20 |
| Purchase #3 | $32.43 | 13.562% | $36.8282 | $36.83 | $36.85 | $36.80 |
| Purchase #4 | $226.25 | 13.118% | $255.9295 | $255.93 | $255.95 | $255.90 |
| Purchase #5 | $96.85 | 5.247% | $101.9317 | $101.93 | $101.95 | $101.90 |
| Purchase #6 | $69.77 | 10.504% | $77.0986 | $77.10 | $77.10 | $77.10 |
| Purchase #7 | $30.49 | 10.298% | $33.6299 | $33.63 | $33.65 | $33.60 |
| 7 purchase totals = | $709.85 | $784.6741 | $784.68 | $784.80 | $784.60 | |