| 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 | $100.51 | 9.667% | $110.2263 | $110.23 | $110.25 | $110.20 |
| Purchase #2 | $237.50 | 3.196% | $245.0905 | $245.09 | $245.10 | $245.10 |
| Purchase #3 | $155.59 | 8.431% | $168.7078 | $168.71 | $168.70 | $168.70 |
| Purchase #4 | $144.67 | 11.679% | $161.566 | $161.57 | $161.55 | $161.60 |
| Purchase #5 | $101.61 | 5.392% | $107.0888 | $107.09 | $107.10 | $107.10 |
| Purchase #6 | $59.64 | 5.274% | $62.7854 | $62.79 | $62.80 | $62.80 |
| Purchase #7 | $135.55 | 11.435% | $151.0501 | $151.05 | $151.05 | $151.10 |
| 7 purchase totals = | $935.07 | $1,006.5149 | $1,006.53 | $1,006.55 | $1,006.60 | |