| 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 | $68.74 | 13.445% | $77.9821 | $77.98 | $78.00 | $78.00 |
| Purchase #2 | $168.65 | 12.543% | $189.8038 | $189.80 | $189.80 | $189.80 |
| Purchase #3 | $7.51 | 3.273% | $7.7558 | $7.76 | $7.75 | $7.80 |
| Purchase #4 | $147.53 | 4.460% | $154.1098 | $154.11 | $154.10 | $154.10 |
| Purchase #5 | $195.84 | 3.768% | $203.2193 | $203.22 | $203.20 | $203.20 |
| Purchase #6 | $65.87 | 3.727% | $68.325 | $68.33 | $68.35 | $68.30 |
| Purchase #7 | $27.82 | 8.438% | $30.1675 | $30.17 | $30.15 | $30.20 |
| 7 purchase totals = | $681.96 | $731.3633 | $731.37 | $731.35 | $731.40 | |