| 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 | $149.53 | 5.515% | $157.7766 | $157.78 | $157.80 | $157.80 |
| Purchase #2 | $100.25 | 6.453% | $106.7191 | $106.72 | $106.70 | $106.70 |
| Purchase #3 | $208.52 | 9.739% | $228.8278 | $228.83 | $228.85 | $228.80 |
| Purchase #4 | $37.89 | 8.392% | $41.0697 | $41.07 | $41.05 | $41.10 |
| Purchase #5 | $93.83 | 8.162% | $101.4884 | $101.49 | $101.50 | $101.50 |
| Purchase #6 | $44.94 | 13.782% | $51.1336 | $51.13 | $51.15 | $51.10 |
| Purchase #7 | $51.73 | 10.789% | $57.3111 | $57.31 | $57.30 | $57.30 |
| 7 purchase totals = | $686.69 | $744.3263 | $744.33 | $744.35 | $744.30 | |