| 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 | $71.61 | 8.551% | $77.7334 | $77.73 | $77.75 | $77.70 |
| Purchase #2 | $142.34 | 9.559% | $155.9463 | $155.95 | $155.95 | $155.90 |
| Purchase #3 | $174.73 | 7.505% | $187.8435 | $187.84 | $187.85 | $187.80 |
| Purchase #4 | $170.54 | 4.472% | $178.1665 | $178.17 | $178.15 | $178.20 |
| Purchase #5 | $16.55 | 3.403% | $17.1132 | $17.11 | $17.10 | $17.10 |
| Purchase #6 | $68.39 | 7.810% | $73.7313 | $73.73 | $73.75 | $73.70 |
| Purchase #7 | $108.82 | 11.553% | $121.392 | $121.39 | $121.40 | $121.40 |
| 7 purchase totals = | $752.98 | $811.9262 | $811.92 | $811.95 | $811.80 | |