| 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 | $117.36 | 9.515% | $128.5268 | $128.53 | $128.55 | $128.50 |
| Purchase #2 | $94.78 | 4.599% | $99.1389 | $99.14 | $99.15 | $99.10 |
| Purchase #3 | $71.89 | 5.362% | $75.7447 | $75.74 | $75.75 | $75.70 |
| Purchase #4 | $104.39 | 9.123% | $113.9135 | $113.91 | $113.90 | $113.90 |
| Purchase #5 | $20.67 | 6.770% | $22.0694 | $22.07 | $22.05 | $22.10 |
| Purchase #6 | $143.94 | 7.756% | $155.104 | $155.10 | $155.10 | $155.10 |
| Purchase #7 | $94.71 | 12.569% | $106.6141 | $106.61 | $106.60 | $106.60 |
| 7 purchase totals = | $647.74 | $701.1114 | $701.10 | $701.10 | $701.00 | |