| 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 | $97.36 | 4.725% | $101.9603 | $101.96 | $101.95 | $102.00 |
| Purchase #2 | $20.89 | 6.295% | $22.205 | $22.21 | $22.20 | $22.20 |
| Purchase #3 | $96.27 | 5.120% | $101.199 | $101.20 | $101.20 | $101.20 |
| Purchase #4 | $250.66 | 12.686% | $282.4587 | $282.46 | $282.45 | $282.50 |
| Purchase #5 | $93.82 | 6.491% | $99.9099 | $99.91 | $99.90 | $99.90 |
| Purchase #6 | $95.35 | 10.255% | $105.1281 | $105.13 | $105.15 | $105.10 |
| Purchase #7 | $23.70 | 9.218% | $25.8847 | $25.88 | $25.90 | $25.90 |
| 7 purchase totals = | $678.05 | $738.7457 | $738.75 | $738.75 | $738.80 | |