| 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 | $17.90 | 13.401% | $20.2988 | $20.30 | $20.30 | $20.30 |
| Purchase #2 | $29.59 | 5.576% | $31.2399 | $31.24 | $31.25 | $31.20 |
| Purchase #3 | $96.80 | 5.367% | $101.9953 | $102.00 | $102.00 | $102.00 |
| Purchase #4 | $158.49 | 12.873% | $178.8924 | $178.89 | $178.90 | $178.90 |
| Purchase #5 | $64.29 | 12.593% | $72.386 | $72.39 | $72.40 | $72.40 |
| Purchase #6 | $97.91 | 12.868% | $110.5091 | $110.51 | $110.50 | $110.50 |
| Purchase #7 | $234.98 | 7.711% | $253.0993 | $253.10 | $253.10 | $253.10 |
| 7 purchase totals = | $699.96 | $768.4208 | $768.43 | $768.45 | $768.40 | |