| 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 | $19.33 | 4.810% | $20.2598 | $20.26 | $20.25 | $20.30 |
| Purchase #2 | $237.30 | 13.463% | $269.2477 | $269.25 | $269.25 | $269.20 |
| Purchase #3 | $138.76 | 11.750% | $155.0643 | $155.06 | $155.05 | $155.10 |
| Purchase #4 | $91.73 | 12.370% | $103.077 | $103.08 | $103.10 | $103.10 |
| Purchase #5 | $106.59 | 12.869% | $120.3071 | $120.31 | $120.30 | $120.30 |
| Purchase #6 | $154.95 | 7.244% | $166.1746 | $166.17 | $166.15 | $166.20 |
| Purchase #7 | $107.99 | 5.115% | $113.5137 | $113.51 | $113.50 | $113.50 |
| 7 purchase totals = | $856.65 | $947.6442 | $947.64 | $947.60 | $947.70 | |