| 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 | $47.42 | 5.790% | $50.1656 | $50.17 | $50.15 | $50.20 |
| Purchase #2 | $96.80 | 5.291% | $101.9217 | $101.92 | $101.90 | $101.90 |
| Purchase #3 | $179.30 | 8.451% | $194.4526 | $194.45 | $194.45 | $194.50 |
| Purchase #4 | $208.33 | 9.400% | $227.913 | $227.91 | $227.90 | $227.90 |
| Purchase #5 | $144.38 | 9.752% | $158.4599 | $158.46 | $158.45 | $158.50 |
| Purchase #6 | $46.58 | 4.739% | $48.7874 | $48.79 | $48.80 | $48.80 |
| Purchase #7 | $130.25 | 8.208% | $140.9409 | $140.94 | $140.95 | $140.90 |
| 7 purchase totals = | $853.06 | $922.6411 | $922.64 | $922.60 | $922.70 | |