| 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 | $37.38 | 10.687% | $41.3748 | $41.37 | $41.35 | $41.40 |
| Purchase #2 | $99.40 | 6.615% | $105.9753 | $105.98 | $106.00 | $106.00 |
| Purchase #3 | $62.27 | 4.485% | $65.0628 | $65.06 | $65.05 | $65.10 |
| Purchase #4 | $36.88 | 6.544% | $39.2934 | $39.29 | $39.30 | $39.30 |
| Purchase #5 | $136.36 | 13.743% | $155.1 | $155.10 | $155.10 | $155.10 |
| Purchase #6 | $21.61 | 5.589% | $22.8178 | $22.82 | $22.80 | $22.80 |
| Purchase #7 | $176.53 | 8.295% | $191.1732 | $191.17 | $191.15 | $191.20 |
| 7 purchase totals = | $570.43 | $620.7973 | $620.79 | $620.75 | $620.90 | |