| 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 | $102.64 | 13.186% | $116.1741 | $116.17 | $116.15 | $116.20 |
| Purchase #2 | $21.40 | 3.336% | $22.1139 | $22.11 | $22.10 | $22.10 |
| Purchase #3 | $246.44 | 8.727% | $267.9468 | $267.95 | $267.95 | $267.90 |
| Purchase #4 | $103.26 | 8.525% | $112.0629 | $112.06 | $112.05 | $112.10 |
| Purchase #5 | $28.40 | 4.566% | $29.6967 | $29.70 | $29.70 | $29.70 |
| Purchase #6 | $197.77 | 12.484% | $222.4596 | $222.46 | $222.45 | $222.50 |
| Purchase #7 | $93.97 | 8.455% | $101.9152 | $101.92 | $101.90 | $101.90 |
| 7 purchase totals = | $793.88 | $872.3692 | $872.37 | $872.30 | $872.40 | |