| 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 | $202.50 | 13.688% | $230.2182 | $230.22 | $230.20 | $230.20 |
| Purchase #2 | $72.37 | 12.444% | $81.3757 | $81.38 | $81.40 | $81.40 |
| Purchase #3 | $58.68 | 13.433% | $66.5625 | $66.56 | $66.55 | $66.60 |
| Purchase #4 | $82.47 | 7.735% | $88.8491 | $88.85 | $88.85 | $88.80 |
| Purchase #5 | $74.26 | 10.580% | $82.1167 | $82.12 | $82.10 | $82.10 |
| Purchase #6 | $93.80 | 11.644% | $104.7221 | $104.72 | $104.70 | $104.70 |
| Purchase #7 | $46.45 | 4.836% | $48.6963 | $48.70 | $48.70 | $48.70 |
| 7 purchase totals = | $630.53 | $702.5406 | $702.55 | $702.50 | $702.50 | |