| 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 | $53.64 | 8.284% | $58.0835 | $58.08 | $58.10 | $58.10 |
| Purchase #2 | $17.27 | 9.636% | $18.9341 | $18.93 | $18.95 | $18.90 |
| Purchase #3 | $54.46 | 12.468% | $61.2501 | $61.25 | $61.25 | $61.30 |
| Purchase #4 | $31.42 | 13.660% | $35.712 | $35.71 | $35.70 | $35.70 |
| Purchase #5 | $107.67 | 8.789% | $117.1331 | $117.13 | $117.15 | $117.10 |
| Purchase #6 | $92.37 | 11.594% | $103.0794 | $103.08 | $103.10 | $103.10 |
| Purchase #7 | $227.99 | 9.653% | $249.9979 | $250.00 | $250.00 | $250.00 |
| 7 purchase totals = | $584.82 | $644.1901 | $644.18 | $644.25 | $644.20 | |