| 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 | $216.38 | 5.599% | $228.4951 | $228.50 | $228.50 | $228.50 |
| Purchase #2 | $99.71 | 13.110% | $112.782 | $112.78 | $112.80 | $112.80 |
| Purchase #3 | $57.51 | 3.219% | $59.3612 | $59.36 | $59.35 | $59.40 |
| Purchase #4 | $227.37 | 7.460% | $244.3318 | $244.33 | $244.35 | $244.30 |
| Purchase #5 | $240.89 | 7.790% | $259.6553 | $259.66 | $259.65 | $259.70 |
| Purchase #6 | $46.85 | 8.667% | $50.9105 | $50.91 | $50.90 | $50.90 |
| Purchase #7 | $34.69 | 5.326% | $36.5376 | $36.54 | $36.55 | $36.50 |
| 7 purchase totals = | $923.40 | $992.0735 | $992.08 | $992.10 | $992.10 | |