| 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 | $27.81 | 12.738% | $31.3524 | $31.35 | $31.35 | $31.40 |
| Purchase #2 | $17.74 | 6.482% | $18.8899 | $18.89 | $18.90 | $18.90 |
| Purchase #3 | $102.56 | 9.623% | $112.4293 | $112.43 | $112.45 | $112.40 |
| Purchase #4 | $166.35 | 5.348% | $175.2464 | $175.25 | $175.25 | $175.20 |
| Purchase #5 | $92.69 | 8.692% | $100.7466 | $100.75 | $100.75 | $100.70 |
| Purchase #6 | $122.59 | 13.178% | $138.7449 | $138.74 | $138.75 | $138.70 |
| Purchase #7 | $132.63 | 12.218% | $148.8347 | $148.83 | $148.85 | $148.80 |
| 7 purchase totals = | $662.37 | $726.2442 | $726.24 | $726.30 | $726.10 | |