| 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 | $24.85 | 12.338% | $27.916 | $27.92 | $27.90 | $27.90 |
| Purchase #2 | $16.95 | 10.372% | $18.7081 | $18.71 | $18.70 | $18.70 |
| Purchase #3 | $139.67 | 6.650% | $148.9581 | $148.96 | $148.95 | $149.00 |
| Purchase #4 | $27.49 | 13.627% | $31.2361 | $31.24 | $31.25 | $31.20 |
| Purchase #5 | $189.46 | 4.289% | $197.5859 | $197.59 | $197.60 | $197.60 |
| Purchase #6 | $184.46 | 3.432% | $190.7907 | $190.79 | $190.80 | $190.80 |
| Purchase #7 | $174.30 | 9.621% | $191.0694 | $191.07 | $191.05 | $191.10 |
| 7 purchase totals = | $757.18 | $806.2643 | $806.28 | $806.25 | $806.30 | |