| 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 | $104.28 | 6.384% | $110.9372 | $110.94 | $110.95 | $110.90 |
| Purchase #2 | $118.78 | 9.625% | $130.2126 | $130.21 | $130.20 | $130.20 |
| Purchase #3 | $68.99 | 12.336% | $77.5006 | $77.50 | $77.50 | $77.50 |
| Purchase #4 | $79.56 | 13.729% | $90.4828 | $90.48 | $90.50 | $90.50 |
| Purchase #5 | $168.35 | 11.554% | $187.8012 | $187.80 | $187.80 | $187.80 |
| Purchase #6 | $142.85 | 8.558% | $155.0751 | $155.08 | $155.10 | $155.10 |
| Purchase #7 | $227.84 | 6.603% | $242.8843 | $242.88 | $242.90 | $242.90 |
| 7 purchase totals = | $910.65 | $994.8938 | $994.89 | $994.95 | $994.90 | |