| 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 | $156.27 | 6.297% | $166.1103 | $166.11 | $166.10 | $166.10 |
| Purchase #2 | $13.39 | 3.105% | $13.8058 | $13.81 | $13.80 | $13.80 |
| Purchase #3 | $22.64 | 3.330% | $23.3939 | $23.39 | $23.40 | $23.40 |
| Purchase #4 | $212.38 | 6.553% | $226.2973 | $226.30 | $226.30 | $226.30 |
| Purchase #5 | $40.38 | 3.502% | $41.7941 | $41.79 | $41.80 | $41.80 |
| Purchase #6 | $157.79 | 3.527% | $163.3553 | $163.36 | $163.35 | $163.40 |
| Purchase #7 | $246.63 | 12.505% | $277.4711 | $277.47 | $277.45 | $277.50 |
| 7 purchase totals = | $849.48 | $912.2278 | $912.23 | $912.20 | $912.30 | |