| 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 | $15.34 | 8.406% | $16.6295 | $16.63 | $16.65 | $16.60 |
| Purchase #2 | $37.83 | 3.467% | $39.1416 | $39.14 | $39.15 | $39.10 |
| Purchase #3 | $174.38 | 4.383% | $182.0231 | $182.02 | $182.00 | $182.00 |
| Purchase #4 | $44.60 | 12.673% | $50.2522 | $50.25 | $50.25 | $50.30 |
| Purchase #5 | $240.51 | 11.307% | $267.7045 | $267.70 | $267.70 | $267.70 |
| Purchase #6 | $42.65 | 5.731% | $45.0943 | $45.09 | $45.10 | $45.10 |
| Purchase #7 | $225.43 | 5.102% | $236.9314 | $236.93 | $236.95 | $236.90 |
| 7 purchase totals = | $780.74 | $837.7766 | $837.76 | $837.80 | $837.70 | |