| 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 | $42.60 | 12.668% | $47.9966 | $48.00 | $48.00 | $48.00 |
| Purchase #2 | $51.31 | 7.476% | $55.1459 | $55.15 | $55.15 | $55.10 |
| Purchase #3 | $68.46 | 8.110% | $74.0121 | $74.01 | $74.00 | $74.00 |
| Purchase #4 | $157.35 | 5.489% | $165.9869 | $165.99 | $166.00 | $166.00 |
| Purchase #5 | $133.53 | 9.754% | $146.5545 | $146.55 | $146.55 | $146.60 |
| Purchase #6 | $223.58 | 4.239% | $233.0576 | $233.06 | $233.05 | $233.10 |
| Purchase #7 | $248.29 | 6.456% | $264.3196 | $264.32 | $264.30 | $264.30 |
| 7 purchase totals = | $925.12 | $987.0732 | $987.08 | $987.05 | $987.10 | |