| 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 | $25.59 | 13.231% | $28.9758 | $28.98 | $29.00 | $29.00 |
| Purchase #2 | $26.26 | 4.428% | $27.4228 | $27.42 | $27.40 | $27.40 |
| Purchase #3 | $67.33 | 6.642% | $71.8021 | $71.80 | $71.80 | $71.80 |
| Purchase #4 | $139.61 | 12.739% | $157.3949 | $157.39 | $157.40 | $157.40 |
| Purchase #5 | $63.75 | 6.644% | $67.9856 | $67.99 | $68.00 | $68.00 |
| Purchase #6 | $18.74 | 3.114% | $19.3236 | $19.32 | $19.30 | $19.30 |
| Purchase #7 | $24.68 | 4.526% | $25.797 | $25.80 | $25.80 | $25.80 |
| 7 purchase totals = | $365.96 | $398.7018 | $398.70 | $398.70 | $398.70 | |