| 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 | $99.94 | 12.452% | $112.3845 | $112.38 | $112.40 | $112.40 |
| Purchase #2 | $246.78 | 7.328% | $264.864 | $264.86 | $264.85 | $264.90 |
| Purchase #3 | $11.74 | 3.298% | $12.1272 | $12.13 | $12.15 | $12.10 |
| Purchase #4 | $59.48 | 6.238% | $63.1904 | $63.19 | $63.20 | $63.20 |
| Purchase #5 | $8.63 | 6.848% | $9.221 | $9.22 | $9.20 | $9.20 |
| Purchase #6 | $170.67 | 11.590% | $190.4507 | $190.45 | $190.45 | $190.50 |
| Purchase #7 | $204.46 | 11.734% | $228.4513 | $228.45 | $228.45 | $228.50 |
| 7 purchase totals = | $801.70 | $880.6891 | $880.68 | $880.70 | $880.80 | |