| 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 | $81.93 | 7.479% | $88.0575 | $88.06 | $88.05 | $88.10 |
| Purchase #2 | $145.85 | 12.408% | $163.9471 | $163.95 | $163.95 | $163.90 |
| Purchase #3 | $87.84 | 6.624% | $93.6585 | $93.66 | $93.65 | $93.70 |
| Purchase #4 | $86.38 | 4.754% | $90.4865 | $90.49 | $90.50 | $90.50 |
| Purchase #5 | $16.29 | 7.233% | $17.4683 | $17.47 | $17.45 | $17.50 |
| Purchase #6 | $187.54 | 9.496% | $205.3488 | $205.35 | $205.35 | $205.30 |
| Purchase #7 | $222.30 | 12.533% | $250.1609 | $250.16 | $250.15 | $250.20 |
| 7 purchase totals = | $828.13 | $909.1276 | $909.14 | $909.10 | $909.20 | |