| 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 | $233.32 | 3.263% | $240.9332 | $240.93 | $240.95 | $240.90 |
| Purchase #2 | $221.67 | 4.845% | $232.4099 | $232.41 | $232.40 | $232.40 |
| Purchase #3 | $240.69 | 8.390% | $260.8839 | $260.88 | $260.90 | $260.90 |
| Purchase #4 | $189.67 | 11.793% | $212.0378 | $212.04 | $212.05 | $212.00 |
| Purchase #5 | $150.80 | 12.262% | $169.2911 | $169.29 | $169.30 | $169.30 |
| Purchase #6 | $196.64 | 5.500% | $207.4552 | $207.46 | $207.45 | $207.50 |
| Purchase #7 | $27.67 | 10.376% | $30.541 | $30.54 | $30.55 | $30.50 |
| 7 purchase totals = | $1,260.46 | $1,353.5521 | $1,353.55 | $1,353.60 | $1,353.50 | |