| 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 | $228.32 | 13.598% | $259.367 | $259.37 | $259.35 | $259.40 |
| Purchase #2 | $33.97 | 5.507% | $35.8407 | $35.84 | $35.85 | $35.80 |
| Purchase #3 | $50.45 | 7.867% | $54.4189 | $54.42 | $54.40 | $54.40 |
| Purchase #4 | $57.35 | 11.636% | $64.0232 | $64.02 | $64.00 | $64.00 |
| Purchase #5 | $142.69 | 8.715% | $155.1254 | $155.13 | $155.15 | $155.10 |
| Purchase #6 | $119.88 | 5.819% | $126.8558 | $126.86 | $126.85 | $126.90 |
| Purchase #7 | $101.86 | 10.200% | $112.2497 | $112.25 | $112.25 | $112.20 |
| 7 purchase totals = | $734.52 | $807.8807 | $807.89 | $807.85 | $807.80 | |