| 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 | $159.55 | 10.217% | $175.8512 | $175.85 | $175.85 | $175.90 |
| Purchase #2 | $16.26 | 4.630% | $17.0128 | $17.01 | $17.00 | $17.00 |
| Purchase #3 | $115.47 | 5.223% | $121.501 | $121.50 | $121.50 | $121.50 |
| Purchase #4 | $40.83 | 13.603% | $46.3841 | $46.38 | $46.40 | $46.40 |
| Purchase #5 | $115.43 | 4.691% | $120.8448 | $120.84 | $120.85 | $120.80 |
| Purchase #6 | $212.85 | 4.501% | $222.4304 | $222.43 | $222.45 | $222.40 |
| Purchase #7 | $102.68 | 12.417% | $115.4298 | $115.43 | $115.45 | $115.40 |
| 7 purchase totals = | $763.07 | $819.4541 | $819.44 | $819.50 | $819.40 | |