| 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 | $8.77 | 11.756% | $9.801 | $9.80 | $9.80 | $9.80 |
| Purchase #2 | $147.58 | 12.586% | $166.1544 | $166.15 | $166.15 | $166.20 |
| Purchase #3 | $205.78 | 11.308% | $229.0496 | $229.05 | $229.05 | $229.00 |
| Purchase #4 | $8.87 | 5.172% | $9.3288 | $9.33 | $9.35 | $9.30 |
| Purchase #5 | $8.55 | 6.634% | $9.1172 | $9.12 | $9.10 | $9.10 |
| Purchase #6 | $78.49 | 8.286% | $84.9937 | $84.99 | $85.00 | $85.00 |
| Purchase #7 | $97.72 | 12.521% | $109.9555 | $109.96 | $109.95 | $110.00 |
| 7 purchase totals = | $555.76 | $618.4002 | $618.40 | $618.40 | $618.40 | |