| 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 | $111.47 | 8.612% | $121.0698 | $121.07 | $121.05 | $121.10 |
| Purchase #2 | $138.80 | 5.418% | $146.3202 | $146.32 | $146.30 | $146.30 |
| Purchase #3 | $87.91 | 6.290% | $93.4395 | $93.44 | $93.45 | $93.40 |
| Purchase #4 | $18.42 | 6.386% | $19.5963 | $19.60 | $19.60 | $19.60 |
| Purchase #5 | $94.29 | 10.825% | $104.4969 | $104.50 | $104.50 | $104.50 |
| Purchase #6 | $159.85 | 12.243% | $179.4204 | $179.42 | $179.40 | $179.40 |
| Purchase #7 | $161.35 | 4.630% | $168.8205 | $168.82 | $168.80 | $168.80 |
| 7 purchase totals = | $772.09 | $833.1636 | $833.17 | $833.10 | $833.10 | |