| 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 | $73.51 | 10.374% | $81.1359 | $81.14 | $81.15 | $81.10 |
| Purchase #2 | $75.62 | 7.418% | $81.2295 | $81.23 | $81.25 | $81.20 |
| Purchase #3 | $36.31 | 6.803% | $38.7802 | $38.78 | $38.80 | $38.80 |
| Purchase #4 | $22.36 | 7.629% | $24.0658 | $24.07 | $24.05 | $24.10 |
| Purchase #5 | $250.57 | 6.261% | $266.2582 | $266.26 | $266.25 | $266.30 |
| Purchase #6 | $54.74 | 8.360% | $59.3163 | $59.32 | $59.30 | $59.30 |
| Purchase #7 | $91.79 | 5.695% | $97.0174 | $97.02 | $97.00 | $97.00 |
| 7 purchase totals = | $604.90 | $647.8033 | $647.82 | $647.80 | $647.80 | |