| 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 | $102.78 | 9.173% | $112.208 | $112.21 | $112.20 | $112.20 |
| Purchase #2 | $11.51 | 4.754% | $12.0572 | $12.06 | $12.05 | $12.10 |
| Purchase #3 | $189.48 | 5.116% | $199.1738 | $199.17 | $199.15 | $199.20 |
| Purchase #4 | $102.72 | 3.729% | $106.5504 | $106.55 | $106.55 | $106.60 |
| Purchase #5 | $143.94 | 13.205% | $162.9473 | $162.95 | $162.95 | $162.90 |
| Purchase #6 | $96.83 | 9.542% | $106.0695 | $106.07 | $106.05 | $106.10 |
| Purchase #7 | $222.45 | 13.486% | $252.4496 | $252.45 | $252.45 | $252.40 |
| 7 purchase totals = | $869.71 | $951.4558 | $951.46 | $951.40 | $951.50 | |