| 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 | $6.49 | 12.693% | $7.3138 | $7.31 | $7.30 | $7.30 |
| Purchase #2 | $78.51 | 4.682% | $82.1858 | $82.19 | $82.20 | $82.20 |
| Purchase #3 | $46.95 | 5.390% | $49.4806 | $49.48 | $49.50 | $49.50 |
| Purchase #4 | $22.61 | 5.455% | $23.8434 | $23.84 | $23.85 | $23.80 |
| Purchase #5 | $108.38 | 11.143% | $120.4568 | $120.46 | $120.45 | $120.50 |
| Purchase #6 | $233.44 | 4.229% | $243.3122 | $243.31 | $243.30 | $243.30 |
| Purchase #7 | $179.40 | 7.328% | $192.5464 | $192.55 | $192.55 | $192.50 |
| 7 purchase totals = | $675.78 | $719.1390 | $719.14 | $719.15 | $719.10 | |