| 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 | $57.61 | 4.330% | $60.1045 | $60.10 | $60.10 | $60.10 |
| Purchase #2 | $73.57 | 10.607% | $81.3736 | $81.37 | $81.35 | $81.40 |
| Purchase #3 | $23.97 | 7.682% | $25.8114 | $25.81 | $25.80 | $25.80 |
| Purchase #4 | $73.26 | 13.284% | $82.9919 | $82.99 | $83.00 | $83.00 |
| Purchase #5 | $42.84 | 7.286% | $45.9613 | $45.96 | $45.95 | $46.00 |
| Purchase #6 | $150.91 | 3.528% | $156.2341 | $156.23 | $156.25 | $156.20 |
| Purchase #7 | $125.27 | 7.302% | $134.4172 | $134.42 | $134.40 | $134.40 |
| 7 purchase totals = | $547.43 | $586.8940 | $586.88 | $586.85 | $586.90 | |