| 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 | $199.71 | 12.114% | $223.9029 | $223.90 | $223.90 | $223.90 |
| Purchase #2 | $208.69 | 10.138% | $229.847 | $229.85 | $229.85 | $229.80 |
| Purchase #3 | $168.63 | 7.234% | $180.8287 | $180.83 | $180.85 | $180.80 |
| Purchase #4 | $21.32 | 3.318% | $22.0274 | $22.03 | $22.05 | $22.00 |
| Purchase #5 | $7.49 | 13.679% | $8.5146 | $8.51 | $8.50 | $8.50 |
| Purchase #6 | $99.60 | 10.469% | $110.0271 | $110.03 | $110.05 | $110.00 |
| Purchase #7 | $135.69 | 11.606% | $151.4382 | $151.44 | $151.45 | $151.40 |
| 7 purchase totals = | $841.13 | $926.5859 | $926.59 | $926.65 | $926.40 | |