| 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 | $237.29 | 8.636% | $257.7824 | $257.78 | $257.80 | $257.80 |
| Purchase #2 | $81.29 | 6.858% | $86.8649 | $86.86 | $86.85 | $86.90 |
| Purchase #3 | $236.49 | 13.397% | $268.1726 | $268.17 | $268.15 | $268.20 |
| Purchase #4 | $17.26 | 9.871% | $18.9637 | $18.96 | $18.95 | $19.00 |
| Purchase #5 | $13.62 | 7.275% | $14.6109 | $14.61 | $14.60 | $14.60 |
| Purchase #6 | $73.56 | 5.161% | $77.3564 | $77.36 | $77.35 | $77.40 |
| Purchase #7 | $120.70 | 11.386% | $134.4429 | $134.44 | $134.45 | $134.40 |
| 7 purchase totals = | $780.21 | $858.1938 | $858.18 | $858.15 | $858.30 | |