| 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 | $31.36 | 6.125% | $33.2808 | $33.28 | $33.30 | $33.30 |
| Purchase #2 | $155.58 | 11.494% | $173.4624 | $173.46 | $173.45 | $173.50 |
| Purchase #3 | $14.54 | 7.320% | $15.6043 | $15.60 | $15.60 | $15.60 |
| Purchase #4 | $31.65 | 5.657% | $33.4404 | $33.44 | $33.45 | $33.40 |
| Purchase #5 | $11.26 | 8.567% | $12.2246 | $12.22 | $12.20 | $12.20 |
| Purchase #6 | $222.97 | 4.284% | $232.522 | $232.52 | $232.50 | $232.50 |
| Purchase #7 | $122.29 | 13.492% | $138.7894 | $138.79 | $138.80 | $138.80 |
| 7 purchase totals = | $589.65 | $639.3239 | $639.31 | $639.30 | $639.30 | |