| 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 | $220.91 | 3.393% | $228.4055 | $228.41 | $228.40 | $228.40 |
| Purchase #2 | $29.46 | 10.427% | $32.5318 | $32.53 | $32.55 | $32.50 |
| Purchase #3 | $178.81 | 12.562% | $201.2721 | $201.27 | $201.25 | $201.30 |
| Purchase #4 | $21.69 | 10.848% | $24.0429 | $24.04 | $24.05 | $24.00 |
| Purchase #5 | $35.65 | 10.388% | $39.3533 | $39.35 | $39.35 | $39.40 |
| Purchase #6 | $116.97 | 8.308% | $126.6879 | $126.69 | $126.70 | $126.70 |
| Purchase #7 | $245.65 | 9.134% | $268.0877 | $268.09 | $268.10 | $268.10 |
| 7 purchase totals = | $849.14 | $920.3812 | $920.38 | $920.40 | $920.40 | |