| 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 | $199.44 | 8.420% | $216.2328 | $216.23 | $216.25 | $216.20 |
| Purchase #2 | $132.33 | 4.112% | $137.7714 | $137.77 | $137.75 | $137.80 |
| Purchase #3 | $39.95 | 12.338% | $44.879 | $44.88 | $44.90 | $44.90 |
| Purchase #4 | $203.46 | 12.805% | $229.5131 | $229.51 | $229.50 | $229.50 |
| Purchase #5 | $188.68 | 11.481% | $210.3424 | $210.34 | $210.35 | $210.30 |
| Purchase #6 | $11.70 | 13.417% | $13.2698 | $13.27 | $13.25 | $13.30 |
| Purchase #7 | $68.51 | 4.434% | $71.5477 | $71.55 | $71.55 | $71.50 |
| 7 purchase totals = | $844.07 | $923.5562 | $923.55 | $923.55 | $923.50 | |