| 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 | $226.49 | 10.864% | $251.0959 | $251.10 | $251.10 | $251.10 |
| Purchase #2 | $138.87 | 8.250% | $150.3268 | $150.33 | $150.35 | $150.30 |
| Purchase #3 | $82.93 | 6.102% | $87.9904 | $87.99 | $88.00 | $88.00 |
| Purchase #4 | $44.91 | 12.430% | $50.4923 | $50.49 | $50.50 | $50.50 |
| Purchase #5 | $147.33 | 13.188% | $166.7599 | $166.76 | $166.75 | $166.80 |
| Purchase #6 | $8.36 | 6.329% | $8.8891 | $8.89 | $8.90 | $8.90 |
| Purchase #7 | $210.99 | 8.796% | $229.5487 | $229.55 | $229.55 | $229.50 |
| 7 purchase totals = | $859.88 | $945.1031 | $945.11 | $945.15 | $945.10 | |