| 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 | $14.26 | 3.206% | $14.7172 | $14.72 | $14.70 | $14.70 |
| Purchase #2 | $101.29 | 7.767% | $109.1572 | $109.16 | $109.15 | $109.20 |
| Purchase #3 | $40.49 | 13.425% | $45.9258 | $45.93 | $45.95 | $45.90 |
| Purchase #4 | $164.61 | 13.520% | $186.8653 | $186.87 | $186.85 | $186.90 |
| Purchase #5 | $230.83 | 8.225% | $249.8158 | $249.82 | $249.80 | $249.80 |
| Purchase #6 | $37.29 | 5.487% | $39.3361 | $39.34 | $39.35 | $39.30 |
| Purchase #7 | $115.31 | 7.871% | $124.3861 | $124.39 | $124.40 | $124.40 |
| 7 purchase totals = | $704.08 | $770.2035 | $770.23 | $770.20 | $770.20 | |