| 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 | $168.80 | 11.863% | $188.8247 | $188.82 | $188.80 | $188.80 |
| Purchase #2 | $141.32 | 11.837% | $158.048 | $158.05 | $158.05 | $158.00 |
| Purchase #3 | $82.98 | 11.196% | $92.2704 | $92.27 | $92.25 | $92.30 |
| Purchase #4 | $223.87 | 10.463% | $247.2935 | $247.29 | $247.30 | $247.30 |
| Purchase #5 | $35.52 | 9.142% | $38.7672 | $38.77 | $38.75 | $38.80 |
| Purchase #6 | $92.82 | 4.698% | $97.1807 | $97.18 | $97.20 | $97.20 |
| Purchase #7 | $109.27 | 8.309% | $118.3492 | $118.35 | $118.35 | $118.30 |
| 7 purchase totals = | $854.58 | $940.7337 | $940.73 | $940.70 | $940.70 | |