| 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 | $23.51 | 5.315% | $24.7596 | $24.76 | $24.75 | $24.80 |
| Purchase #2 | $78.51 | 4.300% | $81.8859 | $81.89 | $81.90 | $81.90 |
| Purchase #3 | $180.82 | 13.278% | $204.8293 | $204.83 | $204.85 | $204.80 |
| Purchase #4 | $205.85 | 10.823% | $228.1291 | $228.13 | $228.15 | $228.10 |
| Purchase #5 | $11.90 | 3.700% | $12.3403 | $12.34 | $12.35 | $12.30 |
| Purchase #6 | $131.50 | 6.495% | $140.0409 | $140.04 | $140.05 | $140.00 |
| Purchase #7 | $177.87 | 4.178% | $185.3014 | $185.30 | $185.30 | $185.30 |
| 7 purchase totals = | $809.96 | $877.2865 | $877.29 | $877.35 | $877.20 | |