| 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 | $170.55 | 8.410% | $184.8933 | $184.89 | $184.90 | $184.90 |
| Purchase #2 | $221.57 | 13.284% | $251.0034 | $251.00 | $251.00 | $251.00 |
| Purchase #3 | $200.91 | 11.352% | $223.7173 | $223.72 | $223.70 | $223.70 |
| Purchase #4 | $147.58 | 7.240% | $158.2648 | $158.26 | $158.25 | $158.30 |
| Purchase #5 | $199.40 | 6.681% | $212.7219 | $212.72 | $212.70 | $212.70 |
| Purchase #6 | $167.46 | 12.858% | $188.992 | $188.99 | $189.00 | $189.00 |
| Purchase #7 | $102.86 | 4.288% | $107.2706 | $107.27 | $107.25 | $107.30 |
| 7 purchase totals = | $1,210.33 | $1,326.8633 | $1,326.85 | $1,326.80 | $1,326.90 | |