| 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 | $91.97 | 8.479% | $99.7681 | $99.77 | $99.75 | $99.80 |
| Purchase #2 | $116.42 | 4.633% | $121.8137 | $121.81 | $121.80 | $121.80 |
| Purchase #3 | $164.55 | 3.820% | $170.8358 | $170.84 | $170.85 | $170.80 |
| Purchase #4 | $171.39 | 5.660% | $181.0907 | $181.09 | $181.10 | $181.10 |
| Purchase #5 | $24.39 | 11.754% | $27.2568 | $27.26 | $27.25 | $27.30 |
| Purchase #6 | $63.74 | 7.172% | $68.3114 | $68.31 | $68.30 | $68.30 |
| Purchase #7 | $195.48 | 6.431% | $208.0513 | $208.05 | $208.05 | $208.10 |
| 7 purchase totals = | $827.94 | $877.1278 | $877.13 | $877.10 | $877.20 | |