| 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 | $102.57 | 7.302% | $110.0597 | $110.06 | $110.05 | $110.10 |
| Purchase #2 | $53.65 | 7.558% | $57.7049 | $57.70 | $57.70 | $57.70 |
| Purchase #3 | $124.49 | 3.784% | $129.2007 | $129.20 | $129.20 | $129.20 |
| Purchase #4 | $182.69 | 6.456% | $194.4845 | $194.48 | $194.50 | $194.50 |
| Purchase #5 | $117.96 | 12.429% | $132.6212 | $132.62 | $132.60 | $132.60 |
| Purchase #6 | $244.42 | 6.664% | $260.7081 | $260.71 | $260.70 | $260.70 |
| Purchase #7 | $83.66 | 5.644% | $88.3818 | $88.38 | $88.40 | $88.40 |
| 7 purchase totals = | $909.44 | $973.1609 | $973.15 | $973.15 | $973.20 | |