| 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 | $81.27 | 8.104% | $87.8561 | $87.86 | $87.85 | $87.90 |
| Purchase #2 | $23.75 | 4.515% | $24.8223 | $24.82 | $24.80 | $24.80 |
| Purchase #3 | $75.33 | 11.548% | $84.0291 | $84.03 | $84.05 | $84.00 |
| Purchase #4 | $183.87 | 5.847% | $194.6209 | $194.62 | $194.60 | $194.60 |
| Purchase #5 | $205.82 | 10.359% | $227.1409 | $227.14 | $227.15 | $227.10 |
| Purchase #6 | $133.93 | 4.339% | $139.7412 | $139.74 | $139.75 | $139.70 |
| Purchase #7 | $165.52 | 3.119% | $170.6826 | $170.68 | $170.70 | $170.70 |
| 7 purchase totals = | $869.49 | $928.8931 | $928.89 | $928.90 | $928.80 | |