| 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 | $111.81 | 3.272% | $115.4684 | $115.47 | $115.45 | $115.50 |
| Purchase #2 | $63.26 | 13.787% | $71.9817 | $71.98 | $72.00 | $72.00 |
| Purchase #3 | $109.54 | 12.224% | $122.9302 | $122.93 | $122.95 | $122.90 |
| Purchase #4 | $89.30 | 10.630% | $98.7926 | $98.79 | $98.80 | $98.80 |
| Purchase #5 | $213.52 | 4.554% | $223.2437 | $223.24 | $223.25 | $223.20 |
| Purchase #6 | $84.51 | 11.652% | $94.3571 | $94.36 | $94.35 | $94.40 |
| Purchase #7 | $222.30 | 9.811% | $244.1099 | $244.11 | $244.10 | $244.10 |
| 7 purchase totals = | $894.24 | $970.8836 | $970.88 | $970.90 | $970.90 | |