| 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 | $99.91 | 8.848% | $108.75 | $108.75 | $108.75 | $108.80 |
| Purchase #2 | $114.46 | 7.383% | $122.9106 | $122.91 | $122.90 | $122.90 |
| Purchase #3 | $118.63 | 6.807% | $126.7051 | $126.71 | $126.70 | $126.70 |
| Purchase #4 | $14.58 | 12.638% | $16.4226 | $16.42 | $16.40 | $16.40 |
| Purchase #5 | $79.47 | 5.357% | $83.7272 | $83.73 | $83.75 | $83.70 |
| Purchase #6 | $151.84 | 10.814% | $168.26 | $168.26 | $168.25 | $168.30 |
| Purchase #7 | $56.68 | 5.189% | $59.6211 | $59.62 | $59.60 | $59.60 |
| 7 purchase totals = | $635.57 | $686.3966 | $686.40 | $686.35 | $686.40 | |