| 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 | $78.41 | 11.199% | $87.1911 | $87.19 | $87.20 | $87.20 |
| Purchase #2 | $219.64 | 4.711% | $229.9872 | $229.99 | $230.00 | $230.00 |
| Purchase #3 | $40.66 | 9.347% | $44.4605 | $44.46 | $44.45 | $44.50 |
| Purchase #4 | $143.41 | 4.500% | $149.8635 | $149.86 | $149.85 | $149.90 |
| Purchase #5 | $94.68 | 5.678% | $100.0559 | $100.06 | $100.05 | $100.10 |
| Purchase #6 | $185.25 | 10.136% | $204.0269 | $204.03 | $204.05 | $204.00 |
| Purchase #7 | $105.52 | 11.618% | $117.7793 | $117.78 | $117.80 | $117.80 |
| 7 purchase totals = | $867.57 | $933.3644 | $933.37 | $933.40 | $933.50 | |