| 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 | $81.79 | 3.228% | $84.4302 | $84.43 | $84.45 | $84.40 |
| Purchase #2 | $33.82 | 12.870% | $38.1726 | $38.17 | $38.15 | $38.20 |
| Purchase #3 | $75.54 | 13.201% | $85.512 | $85.51 | $85.50 | $85.50 |
| Purchase #4 | $95.30 | 9.249% | $104.1143 | $104.11 | $104.10 | $104.10 |
| Purchase #5 | $131.82 | 13.379% | $149.4562 | $149.46 | $149.45 | $149.50 |
| Purchase #6 | $74.36 | 7.105% | $79.6433 | $79.64 | $79.65 | $79.60 |
| Purchase #7 | $90.57 | 7.149% | $97.0448 | $97.04 | $97.05 | $97.00 |
| 7 purchase totals = | $583.20 | $638.3734 | $638.36 | $638.35 | $638.30 | |