| 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 | $50.50 | 7.504% | $54.2895 | $54.29 | $54.30 | $54.30 |
| Purchase #2 | $180.54 | 13.481% | $204.8786 | $204.88 | $204.90 | $204.90 |
| Purchase #3 | $196.87 | 5.170% | $207.0482 | $207.05 | $207.05 | $207.00 |
| Purchase #4 | $243.70 | 4.274% | $254.1157 | $254.12 | $254.10 | $254.10 |
| Purchase #5 | $188.26 | 8.571% | $204.3958 | $204.40 | $204.40 | $204.40 |
| Purchase #6 | $172.31 | 9.359% | $188.4365 | $188.44 | $188.45 | $188.40 |
| Purchase #7 | $96.26 | 4.753% | $100.8352 | $100.84 | $100.85 | $100.80 |
| 7 purchase totals = | $1,128.44 | $1,213.9995 | $1,214.02 | $1,214.05 | $1,213.90 | |