| 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 | $187.56 | 12.378% | $210.7762 | $210.78 | $210.80 | $210.80 |
| Purchase #2 | $26.96 | 9.532% | $29.5298 | $29.53 | $29.55 | $29.50 |
| Purchase #3 | $125.60 | 6.643% | $133.9436 | $133.94 | $133.95 | $133.90 |
| Purchase #4 | $165.40 | 9.546% | $181.1891 | $181.19 | $181.20 | $181.20 |
| Purchase #5 | $12.84 | 7.202% | $13.7647 | $13.76 | $13.75 | $13.80 |
| Purchase #6 | $131.40 | 9.104% | $143.3627 | $143.36 | $143.35 | $143.40 |
| Purchase #7 | $212.59 | 5.202% | $223.6489 | $223.65 | $223.65 | $223.60 |
| 7 purchase totals = | $862.35 | $936.2150 | $936.21 | $936.25 | $936.20 | |