| 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 | $164.49 | 4.210% | $171.415 | $171.42 | $171.40 | $171.40 |
| Purchase #2 | $13.73 | 6.254% | $14.5887 | $14.59 | $14.60 | $14.60 |
| Purchase #3 | $53.82 | 12.310% | $60.4452 | $60.45 | $60.45 | $60.40 |
| Purchase #4 | $187.62 | 5.503% | $197.9447 | $197.94 | $197.95 | $197.90 |
| Purchase #5 | $93.85 | 8.786% | $102.0957 | $102.10 | $102.10 | $102.10 |
| Purchase #6 | $154.58 | 8.726% | $168.0687 | $168.07 | $168.05 | $168.10 |
| Purchase #7 | $134.54 | 10.716% | $148.9573 | $148.96 | $148.95 | $149.00 |
| 7 purchase totals = | $802.63 | $863.5153 | $863.53 | $863.50 | $863.50 | |