| 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 | $101.51 | 8.105% | $109.7374 | $109.74 | $109.75 | $109.70 |
| Purchase #2 | $76.94 | 10.661% | $85.1426 | $85.14 | $85.15 | $85.10 |
| Purchase #3 | $20.29 | 4.305% | $21.1635 | $21.16 | $21.15 | $21.20 |
| Purchase #4 | $15.53 | 5.237% | $16.3433 | $16.34 | $16.35 | $16.30 |
| Purchase #5 | $158.84 | 4.148% | $165.4287 | $165.43 | $165.45 | $165.40 |
| Purchase #6 | $112.44 | 4.651% | $117.6696 | $117.67 | $117.65 | $117.70 |
| Purchase #7 | $59.92 | 9.338% | $65.5153 | $65.52 | $65.50 | $65.50 |
| 7 purchase totals = | $545.47 | $581.0004 | $581.00 | $581.00 | $580.90 | |