| 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 | $143.67 | 13.785% | $163.4749 | $163.47 | $163.45 | $163.50 |
| Purchase #2 | $49.28 | 10.672% | $54.5392 | $54.54 | $54.55 | $54.50 |
| Purchase #3 | $179.83 | 3.388% | $185.9226 | $185.92 | $185.90 | $185.90 |
| Purchase #4 | $168.73 | 6.524% | $179.7379 | $179.74 | $179.75 | $179.70 |
| Purchase #5 | $101.25 | 7.461% | $108.8043 | $108.80 | $108.80 | $108.80 |
| Purchase #6 | $24.73 | 4.452% | $25.831 | $25.83 | $25.85 | $25.80 |
| Purchase #7 | $142.82 | 8.628% | $155.1425 | $155.14 | $155.15 | $155.10 |
| 7 purchase totals = | $810.31 | $873.4524 | $873.44 | $873.45 | $873.30 | |