| 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 | $48.81 | 12.474% | $54.8986 | $54.90 | $54.90 | $54.90 |
| Purchase #2 | $98.79 | 8.724% | $107.4084 | $107.41 | $107.40 | $107.40 |
| Purchase #3 | $9.68 | 13.572% | $10.9938 | $10.99 | $11.00 | $11.00 |
| Purchase #4 | $158.32 | 12.434% | $178.0055 | $178.01 | $178.00 | $178.00 |
| Purchase #5 | $142.25 | 4.810% | $149.0922 | $149.09 | $149.10 | $149.10 |
| Purchase #6 | $59.33 | 11.154% | $65.9477 | $65.95 | $65.95 | $65.90 |
| Purchase #7 | $152.47 | 7.324% | $163.6369 | $163.64 | $163.65 | $163.60 |
| 7 purchase totals = | $669.65 | $729.9831 | $729.99 | $730.00 | $729.90 | |