| 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 | $18.77 | 10.594% | $20.7585 | $20.76 | $20.75 | $20.80 |
| Purchase #2 | $35.55 | 7.672% | $38.2774 | $38.28 | $38.30 | $38.30 |
| Purchase #3 | $151.37 | 3.776% | $157.0857 | $157.09 | $157.10 | $157.10 |
| Purchase #4 | $184.83 | 12.259% | $207.4883 | $207.49 | $207.50 | $207.50 |
| Purchase #5 | $92.52 | 8.291% | $100.1908 | $100.19 | $100.20 | $100.20 |
| Purchase #6 | $202.97 | 3.431% | $209.9339 | $209.93 | $209.95 | $209.90 |
| Purchase #7 | $231.84 | 3.866% | $240.8029 | $240.80 | $240.80 | $240.80 |
| 7 purchase totals = | $917.85 | $974.5375 | $974.54 | $974.60 | $974.60 | |