| 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 | $220.39 | 6.598% | $234.9313 | $234.93 | $234.95 | $234.90 |
| Purchase #2 | $153.60 | 7.252% | $164.7391 | $164.74 | $164.75 | $164.70 |
| Purchase #3 | $97.80 | 12.847% | $110.3644 | $110.36 | $110.35 | $110.40 |
| Purchase #4 | $125.34 | 12.229% | $140.6678 | $140.67 | $140.65 | $140.70 |
| Purchase #5 | $83.40 | 8.420% | $90.4223 | $90.42 | $90.40 | $90.40 |
| Purchase #6 | $97.49 | 5.417% | $102.771 | $102.77 | $102.75 | $102.80 |
| Purchase #7 | $136.33 | 8.614% | $148.0735 | $148.07 | $148.05 | $148.10 |
| 7 purchase totals = | $914.35 | $991.9694 | $991.96 | $991.90 | $992.00 | |