| 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 | $109.58 | 5.763% | $115.8951 | $115.90 | $115.90 | $115.90 |
| Purchase #2 | $218.97 | 6.440% | $233.0717 | $233.07 | $233.05 | $233.10 |
| Purchase #3 | $232.83 | 12.717% | $262.439 | $262.44 | $262.45 | $262.40 |
| Purchase #4 | $16.89 | 7.216% | $18.1088 | $18.11 | $18.10 | $18.10 |
| Purchase #5 | $14.31 | 3.479% | $14.8078 | $14.81 | $14.80 | $14.80 |
| Purchase #6 | $245.53 | 10.675% | $271.7403 | $271.74 | $271.75 | $271.70 |
| Purchase #7 | $35.82 | 4.382% | $37.3896 | $37.39 | $37.40 | $37.40 |
| 7 purchase totals = | $873.93 | $953.4523 | $953.46 | $953.45 | $953.40 | |