| 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 | $54.68 | 4.347% | $57.0569 | $57.06 | $57.05 | $57.10 |
| Purchase #2 | $142.51 | 9.452% | $155.98 | $155.98 | $156.00 | $156.00 |
| Purchase #3 | $179.98 | 13.553% | $204.3727 | $204.37 | $204.35 | $204.40 |
| Purchase #4 | $53.68 | 12.734% | $60.5156 | $60.52 | $60.50 | $60.50 |
| Purchase #5 | $55.59 | 4.719% | $58.2133 | $58.21 | $58.20 | $58.20 |
| Purchase #6 | $109.99 | 5.732% | $116.2946 | $116.29 | $116.30 | $116.30 |
| Purchase #7 | $126.48 | 12.816% | $142.6897 | $142.69 | $142.70 | $142.70 |
| 7 purchase totals = | $722.91 | $795.1228 | $795.12 | $795.10 | $795.20 | |