| 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 | $164.44 | 9.655% | $180.3167 | $180.32 | $180.30 | $180.30 |
| Purchase #2 | $40.26 | 6.693% | $42.9546 | $42.95 | $42.95 | $43.00 |
| Purchase #3 | $108.67 | 9.190% | $118.6568 | $118.66 | $118.65 | $118.70 |
| Purchase #4 | $176.61 | 6.555% | $188.1868 | $188.19 | $188.20 | $188.20 |
| Purchase #5 | $31.65 | 6.642% | $33.7522 | $33.75 | $33.75 | $33.80 |
| Purchase #6 | $96.56 | 11.102% | $107.2801 | $107.28 | $107.30 | $107.30 |
| Purchase #7 | $11.73 | 10.366% | $12.9459 | $12.95 | $12.95 | $12.90 |
| 7 purchase totals = | $629.92 | $684.0931 | $684.10 | $684.10 | $684.20 | |