| 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 | $28.97 | 10.399% | $31.9826 | $31.98 | $32.00 | $32.00 |
| Purchase #2 | $33.40 | 8.104% | $36.1067 | $36.11 | $36.10 | $36.10 |
| Purchase #3 | $82.64 | 13.671% | $93.9377 | $93.94 | $93.95 | $93.90 |
| Purchase #4 | $33.94 | 3.856% | $35.2487 | $35.25 | $35.25 | $35.20 |
| Purchase #5 | $208.65 | 3.205% | $215.3372 | $215.34 | $215.35 | $215.30 |
| Purchase #6 | $159.78 | 12.857% | $180.3229 | $180.32 | $180.30 | $180.30 |
| Purchase #7 | $42.94 | 7.308% | $46.0781 | $46.08 | $46.10 | $46.10 |
| 7 purchase totals = | $590.32 | $639.0139 | $639.02 | $639.05 | $638.90 | |