| 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 | $161.42 | 10.443% | $178.2771 | $178.28 | $178.30 | $178.30 |
| Purchase #2 | $44.52 | 9.155% | $48.5958 | $48.60 | $48.60 | $48.60 |
| Purchase #3 | $133.53 | 8.730% | $145.1872 | $145.19 | $145.20 | $145.20 |
| Purchase #4 | $61.82 | 11.109% | $68.6876 | $68.69 | $68.70 | $68.70 |
| Purchase #5 | $224.39 | 13.266% | $254.1576 | $254.16 | $254.15 | $254.20 |
| Purchase #6 | $27.79 | 3.793% | $28.8441 | $28.84 | $28.85 | $28.80 |
| Purchase #7 | $71.76 | 6.242% | $76.2393 | $76.24 | $76.25 | $76.20 |
| 7 purchase totals = | $725.23 | $799.9887 | $800.00 | $800.05 | $800.00 | |