| 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 | $145.96 | 6.720% | $155.7685 | $155.77 | $155.75 | $155.80 |
| Purchase #2 | $78.34 | 6.651% | $83.5504 | $83.55 | $83.55 | $83.60 |
| Purchase #3 | $41.72 | 8.295% | $45.1807 | $45.18 | $45.20 | $45.20 |
| Purchase #4 | $53.35 | 10.306% | $58.8483 | $58.85 | $58.85 | $58.80 |
| Purchase #5 | $32.47 | 4.280% | $33.8597 | $33.86 | $33.85 | $33.90 |
| Purchase #6 | $205.56 | 7.389% | $220.7488 | $220.75 | $220.75 | $220.70 |
| Purchase #7 | $94.43 | 7.806% | $101.8012 | $101.80 | $101.80 | $101.80 |
| 7 purchase totals = | $651.83 | $699.7576 | $699.76 | $699.75 | $699.80 | |