| 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 | $13.52 | 10.724% | $14.9699 | $14.97 | $14.95 | $15.00 |
| Purchase #2 | $159.45 | 6.675% | $170.0933 | $170.09 | $170.10 | $170.10 |
| Purchase #3 | $209.96 | 4.310% | $219.0093 | $219.01 | $219.00 | $219.00 |
| Purchase #4 | $102.33 | 8.681% | $111.2133 | $111.21 | $111.20 | $111.20 |
| Purchase #5 | $122.26 | 3.804% | $126.9108 | $126.91 | $126.90 | $126.90 |
| Purchase #6 | $138.82 | 13.723% | $157.8703 | $157.87 | $157.85 | $157.90 |
| Purchase #7 | $12.49 | 10.528% | $13.8049 | $13.80 | $13.80 | $13.80 |
| 7 purchase totals = | $758.83 | $813.8718 | $813.86 | $813.80 | $813.90 | |