| 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 | $75.43 | 6.403% | $80.2598 | $80.26 | $80.25 | $80.30 |
| Purchase #2 | $121.83 | 8.147% | $131.7555 | $131.76 | $131.75 | $131.80 |
| Purchase #3 | $133.70 | 5.471% | $141.0147 | $141.01 | $141.00 | $141.00 |
| Purchase #4 | $50.57 | 10.389% | $55.8237 | $55.82 | $55.80 | $55.80 |
| Purchase #5 | $24.42 | 5.329% | $25.7213 | $25.72 | $25.70 | $25.70 |
| Purchase #6 | $146.72 | 7.780% | $158.1348 | $158.13 | $158.15 | $158.10 |
| Purchase #7 | $31.42 | 5.250% | $33.0696 | $33.07 | $33.05 | $33.10 |
| 7 purchase totals = | $584.09 | $625.7794 | $625.77 | $625.70 | $625.80 | |