| 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 | $28.31 | 7.119% | $30.3254 | $30.33 | $30.35 | $30.30 |
| Purchase #2 | $214.75 | 11.216% | $238.8364 | $238.84 | $238.85 | $238.80 |
| Purchase #3 | $193.32 | 4.655% | $202.319 | $202.32 | $202.30 | $202.30 |
| Purchase #4 | $113.65 | 5.186% | $119.5439 | $119.54 | $119.55 | $119.50 |
| Purchase #5 | $77.91 | 13.199% | $88.1933 | $88.19 | $88.20 | $88.20 |
| Purchase #6 | $70.64 | 6.373% | $75.1419 | $75.14 | $75.15 | $75.10 |
| Purchase #7 | $53.80 | 9.128% | $58.7109 | $58.71 | $58.70 | $58.70 |
| 7 purchase totals = | $752.38 | $813.0708 | $813.07 | $813.10 | $812.90 | |