| 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 | $199.72 | 7.784% | $215.2662 | $215.27 | $215.25 | $215.30 |
| Purchase #2 | $149.38 | 11.395% | $166.4019 | $166.40 | $166.40 | $166.40 |
| Purchase #3 | $160.35 | 6.593% | $170.9219 | $170.92 | $170.90 | $170.90 |
| Purchase #4 | $102.76 | 5.693% | $108.6101 | $108.61 | $108.60 | $108.60 |
| Purchase #5 | $25.46 | 10.548% | $28.1455 | $28.15 | $28.15 | $28.10 |
| Purchase #6 | $119.32 | 7.726% | $128.5387 | $128.54 | $128.55 | $128.50 |
| Purchase #7 | $14.36 | 10.823% | $15.9142 | $15.91 | $15.90 | $15.90 |
| 7 purchase totals = | $771.35 | $833.7985 | $833.80 | $833.75 | $833.70 | |