| 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 | $44.40 | 4.212% | $46.2701 | $46.27 | $46.25 | $46.30 |
| Purchase #2 | $165.33 | 4.710% | $173.117 | $173.12 | $173.10 | $173.10 |
| Purchase #3 | $36.64 | 9.435% | $40.097 | $40.10 | $40.10 | $40.10 |
| Purchase #4 | $185.91 | 9.155% | $202.9301 | $202.93 | $202.95 | $202.90 |
| Purchase #5 | $97.66 | 12.643% | $110.0072 | $110.01 | $110.00 | $110.00 |
| Purchase #6 | $94.41 | 5.765% | $99.8527 | $99.85 | $99.85 | $99.90 |
| Purchase #7 | $118.30 | 3.183% | $122.0655 | $122.07 | $122.05 | $122.10 |
| 7 purchase totals = | $742.65 | $794.3396 | $794.35 | $794.30 | $794.40 | |