| 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 | $30.46 | 10.802% | $33.7503 | $33.75 | $33.75 | $33.80 |
| Purchase #2 | $98.35 | 7.562% | $105.7872 | $105.79 | $105.80 | $105.80 |
| Purchase #3 | $188.73 | 8.476% | $204.7268 | $204.73 | $204.75 | $204.70 |
| Purchase #4 | $80.64 | 11.761% | $90.1241 | $90.12 | $90.10 | $90.10 |
| Purchase #5 | $45.91 | 12.708% | $51.7442 | $51.74 | $51.75 | $51.70 |
| Purchase #6 | $6.49 | 5.184% | $6.8264 | $6.83 | $6.85 | $6.80 |
| Purchase #7 | $6.72 | 8.625% | $7.2996 | $7.30 | $7.30 | $7.30 |
| 7 purchase totals = | $457.30 | $500.2586 | $500.26 | $500.30 | $500.20 | |