| 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 | $149.69 | 13.379% | $169.717 | $169.72 | $169.70 | $169.70 |
| Purchase #2 | $40.66 | 10.685% | $45.0045 | $45.00 | $45.00 | $45.00 |
| Purchase #3 | $149.88 | 3.871% | $155.6819 | $155.68 | $155.70 | $155.70 |
| Purchase #4 | $106.85 | 13.852% | $121.6509 | $121.65 | $121.65 | $121.70 |
| Purchase #5 | $156.67 | 7.731% | $168.7822 | $168.78 | $168.80 | $168.80 |
| Purchase #6 | $153.33 | 7.375% | $164.6381 | $164.64 | $164.65 | $164.60 |
| Purchase #7 | $97.95 | 10.690% | $108.4209 | $108.42 | $108.40 | $108.40 |
| 7 purchase totals = | $855.03 | $933.8955 | $933.89 | $933.90 | $933.90 | |