| 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 | $200.25 | 12.458% | $225.1971 | $225.20 | $225.20 | $225.20 |
| Purchase #2 | $103.56 | 5.594% | $109.3531 | $109.35 | $109.35 | $109.40 |
| Purchase #3 | $103.55 | 4.498% | $108.2077 | $108.21 | $108.20 | $108.20 |
| Purchase #4 | $131.58 | 13.314% | $149.0986 | $149.10 | $149.10 | $149.10 |
| Purchase #5 | $30.37 | 13.749% | $34.5456 | $34.55 | $34.55 | $34.50 |
| Purchase #6 | $190.86 | 4.679% | $199.7903 | $199.79 | $199.80 | $199.80 |
| Purchase #7 | $77.27 | 12.709% | $87.0902 | $87.09 | $87.10 | $87.10 |
| 7 purchase totals = | $837.44 | $913.2826 | $913.29 | $913.30 | $913.30 | |