| 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 | $28.49 | 10.201% | $31.3963 | $31.40 | $31.40 | $31.40 |
| Purchase #2 | $135.86 | 12.468% | $152.799 | $152.80 | $152.80 | $152.80 |
| Purchase #3 | $126.87 | 12.248% | $142.409 | $142.41 | $142.40 | $142.40 |
| Purchase #4 | $28.55 | 7.846% | $30.79 | $30.79 | $30.80 | $30.80 |
| Purchase #5 | $225.86 | 4.444% | $235.8972 | $235.90 | $235.90 | $235.90 |
| Purchase #6 | $150.75 | 9.225% | $164.6567 | $164.66 | $164.65 | $164.70 |
| Purchase #7 | $214.36 | 4.164% | $223.286 | $223.29 | $223.30 | $223.30 |
| 7 purchase totals = | $910.74 | $981.2342 | $981.25 | $981.25 | $981.30 | |