| 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 | $170.68 | 9.624% | $187.1062 | $187.11 | $187.10 | $187.10 |
| Purchase #2 | $81.39 | 5.742% | $86.0634 | $86.06 | $86.05 | $86.10 |
| Purchase #3 | $37.82 | 3.818% | $39.264 | $39.26 | $39.25 | $39.30 |
| Purchase #4 | $42.76 | 4.238% | $44.5722 | $44.57 | $44.55 | $44.60 |
| Purchase #5 | $72.43 | 12.470% | $81.462 | $81.46 | $81.45 | $81.50 |
| Purchase #6 | $74.45 | 3.715% | $77.2158 | $77.22 | $77.20 | $77.20 |
| Purchase #7 | $213.32 | 13.503% | $242.1246 | $242.12 | $242.10 | $242.10 |
| 7 purchase totals = | $692.85 | $757.8082 | $757.80 | $757.70 | $757.90 | |