| 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 | $231.27 | 3.219% | $238.7146 | $238.71 | $238.70 | $238.70 |
| Purchase #2 | $19.73 | 13.849% | $22.4624 | $22.46 | $22.45 | $22.50 |
| Purchase #3 | $149.53 | 9.226% | $163.3256 | $163.33 | $163.35 | $163.30 |
| Purchase #4 | $13.66 | 13.198% | $15.4628 | $15.46 | $15.45 | $15.50 |
| Purchase #5 | $168.86 | 13.614% | $191.8486 | $191.85 | $191.85 | $191.80 |
| Purchase #6 | $241.55 | 7.842% | $260.4924 | $260.49 | $260.50 | $260.50 |
| Purchase #7 | $91.30 | 10.192% | $100.6053 | $100.61 | $100.60 | $100.60 |
| 7 purchase totals = | $915.90 | $992.9117 | $992.91 | $992.90 | $992.90 | |