| 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 | $198.84 | 12.791% | $224.2736 | $224.27 | $224.25 | $224.30 |
| Purchase #2 | $198.98 | 5.594% | $210.1109 | $210.11 | $210.10 | $210.10 |
| Purchase #3 | $97.61 | 4.731% | $102.2279 | $102.23 | $102.25 | $102.20 |
| Purchase #4 | $70.72 | 11.789% | $79.0572 | $79.06 | $79.05 | $79.10 |
| Purchase #5 | $123.44 | 8.676% | $134.1497 | $134.15 | $134.15 | $134.10 |
| Purchase #6 | $236.81 | 5.742% | $250.4076 | $250.41 | $250.40 | $250.40 |
| Purchase #7 | $102.83 | 7.419% | $110.459 | $110.46 | $110.45 | $110.50 |
| 7 purchase totals = | $1,029.23 | $1,110.6859 | $1,110.69 | $1,110.65 | $1,110.70 | |