| 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 | $192.59 | 12.250% | $216.1823 | $216.18 | $216.20 | $216.20 |
| Purchase #2 | $147.55 | 3.131% | $152.1698 | $152.17 | $152.15 | $152.20 |
| Purchase #3 | $50.40 | 9.363% | $55.119 | $55.12 | $55.10 | $55.10 |
| Purchase #4 | $48.54 | 13.314% | $55.0026 | $55.00 | $55.00 | $55.00 |
| Purchase #5 | $36.42 | 8.141% | $39.385 | $39.39 | $39.40 | $39.40 |
| Purchase #6 | $54.27 | 7.386% | $58.2784 | $58.28 | $58.30 | $58.30 |
| Purchase #7 | $191.49 | 3.420% | $198.039 | $198.04 | $198.05 | $198.00 |
| 7 purchase totals = | $721.26 | $774.1761 | $774.18 | $774.20 | $774.20 | |