| 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 | $35.30 | 4.599% | $36.9234 | $36.92 | $36.90 | $36.90 |
| Purchase #2 | $129.41 | 6.737% | $138.1284 | $138.13 | $138.15 | $138.10 |
| Purchase #3 | $190.54 | 11.732% | $212.8942 | $212.89 | $212.90 | $212.90 |
| Purchase #4 | $98.31 | 6.351% | $104.5537 | $104.55 | $104.55 | $104.60 |
| Purchase #5 | $181.69 | 8.612% | $197.3371 | $197.34 | $197.35 | $197.30 |
| Purchase #6 | $64.60 | 10.458% | $71.3559 | $71.36 | $71.35 | $71.40 |
| Purchase #7 | $50.28 | 13.765% | $57.201 | $57.20 | $57.20 | $57.20 |
| 7 purchase totals = | $750.13 | $818.3937 | $818.39 | $818.40 | $818.40 | |