| 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 | $201.61 | 5.304% | $212.3034 | $212.30 | $212.30 | $212.30 |
| Purchase #2 | $185.86 | 9.441% | $203.407 | $203.41 | $203.40 | $203.40 |
| Purchase #3 | $27.80 | 5.707% | $29.3865 | $29.39 | $29.40 | $29.40 |
| Purchase #4 | $91.61 | 9.647% | $100.4476 | $100.45 | $100.45 | $100.40 |
| Purchase #5 | $99.67 | 5.815% | $105.4658 | $105.47 | $105.45 | $105.50 |
| Purchase #6 | $25.73 | 5.538% | $27.1549 | $27.15 | $27.15 | $27.20 |
| Purchase #7 | $195.88 | 7.157% | $209.8991 | $209.90 | $209.90 | $209.90 |
| 7 purchase totals = | $828.16 | $888.0643 | $888.07 | $888.05 | $888.10 | |