| 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 | $190.63 | 13.200% | $215.7932 | $215.79 | $215.80 | $215.80 |
| Purchase #2 | $212.54 | 3.294% | $219.5411 | $219.54 | $219.55 | $219.50 |
| Purchase #3 | $92.93 | 8.794% | $101.1023 | $101.10 | $101.10 | $101.10 |
| Purchase #4 | $73.86 | 9.429% | $80.8243 | $80.82 | $80.80 | $80.80 |
| Purchase #5 | $25.48 | 7.113% | $27.2924 | $27.29 | $27.30 | $27.30 |
| Purchase #6 | $26.34 | 9.317% | $28.7941 | $28.79 | $28.80 | $28.80 |
| Purchase #7 | $111.68 | 5.314% | $117.6147 | $117.61 | $117.60 | $117.60 |
| 7 purchase totals = | $733.46 | $790.9621 | $790.94 | $790.95 | $790.90 | |