| 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 | $106.99 | 9.430% | $117.0792 | $117.08 | $117.10 | $117.10 |
| Purchase #2 | $126.52 | 6.429% | $134.654 | $134.65 | $134.65 | $134.70 |
| Purchase #3 | $44.64 | 3.168% | $46.0542 | $46.05 | $46.05 | $46.10 |
| Purchase #4 | $76.57 | 8.471% | $83.0562 | $83.06 | $83.05 | $83.10 |
| Purchase #5 | $30.65 | 9.603% | $33.5933 | $33.59 | $33.60 | $33.60 |
| Purchase #6 | $88.74 | 4.413% | $92.6561 | $92.66 | $92.65 | $92.70 |
| Purchase #7 | $131.34 | 6.316% | $139.6354 | $139.64 | $139.65 | $139.60 |
| 7 purchase totals = | $605.45 | $646.7284 | $646.73 | $646.75 | $646.90 | |