| 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 | $161.98 | 3.829% | $168.1822 | $168.18 | $168.20 | $168.20 |
| Purchase #2 | $180.41 | 11.177% | $200.5744 | $200.57 | $200.55 | $200.60 |
| Purchase #3 | $134.73 | 3.316% | $139.1976 | $139.20 | $139.20 | $139.20 |
| Purchase #4 | $10.28 | 13.207% | $11.6377 | $11.64 | $11.65 | $11.60 |
| Purchase #5 | $114.26 | 8.300% | $123.7436 | $123.74 | $123.75 | $123.70 |
| Purchase #6 | $52.52 | 11.444% | $58.5304 | $58.53 | $58.55 | $58.50 |
| Purchase #7 | $184.28 | 11.467% | $205.4114 | $205.41 | $205.40 | $205.40 |
| 7 purchase totals = | $838.46 | $907.2773 | $907.27 | $907.30 | $907.20 | |