| 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 | $220.58 | 6.337% | $234.5582 | $234.56 | $234.55 | $234.60 |
| Purchase #2 | $203.61 | 4.742% | $213.2652 | $213.27 | $213.25 | $213.30 |
| Purchase #3 | $55.47 | 11.184% | $61.6738 | $61.67 | $61.65 | $61.70 |
| Purchase #4 | $121.36 | 5.577% | $128.1282 | $128.13 | $128.15 | $128.10 |
| Purchase #5 | $104.43 | 3.150% | $107.7195 | $107.72 | $107.70 | $107.70 |
| Purchase #6 | $101.36 | 5.488% | $106.9226 | $106.92 | $106.90 | $106.90 |
| Purchase #7 | $33.85 | 8.866% | $36.8511 | $36.85 | $36.85 | $36.90 |
| 7 purchase totals = | $840.66 | $889.1186 | $889.12 | $889.05 | $889.20 | |