| 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 | $101.70 | 6.653% | $108.4661 | $108.47 | $108.45 | $108.50 |
| Purchase #2 | $130.29 | 4.226% | $135.7961 | $135.80 | $135.80 | $135.80 |
| Purchase #3 | $23.93 | 12.377% | $26.8918 | $26.89 | $26.90 | $26.90 |
| Purchase #4 | $149.68 | 11.458% | $166.8303 | $166.83 | $166.85 | $166.80 |
| Purchase #5 | $107.34 | 5.621% | $113.3736 | $113.37 | $113.35 | $113.40 |
| Purchase #6 | $148.43 | 4.531% | $155.1554 | $155.16 | $155.15 | $155.20 |
| Purchase #7 | $169.87 | 12.853% | $191.7034 | $191.70 | $191.70 | $191.70 |
| 7 purchase totals = | $831.24 | $898.2167 | $898.22 | $898.20 | $898.30 | |