| 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 | $40.28 | 13.348% | $45.6566 | $45.66 | $45.65 | $45.70 |
| Purchase #2 | $101.38 | 7.360% | $108.8416 | $108.84 | $108.85 | $108.80 |
| Purchase #3 | $61.54 | 12.174% | $69.0319 | $69.03 | $69.05 | $69.00 |
| Purchase #4 | $240.69 | 13.417% | $272.9834 | $272.98 | $273.00 | $273.00 |
| Purchase #5 | $102.32 | 3.807% | $106.2153 | $106.22 | $106.20 | $106.20 |
| Purchase #6 | $138.39 | 9.685% | $151.7931 | $151.79 | $151.80 | $151.80 |
| Purchase #7 | $57.76 | 3.307% | $59.6701 | $59.67 | $59.65 | $59.70 |
| 7 purchase totals = | $742.36 | $814.1920 | $814.19 | $814.20 | $814.20 | |