| 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 | $80.71 | 7.446% | $86.7197 | $86.72 | $86.70 | $86.70 |
| Purchase #2 | $198.66 | 3.294% | $205.2039 | $205.20 | $205.20 | $205.20 |
| Purchase #3 | $187.65 | 6.742% | $200.3014 | $200.30 | $200.30 | $200.30 |
| Purchase #4 | $44.76 | 13.511% | $50.8075 | $50.81 | $50.80 | $50.80 |
| Purchase #5 | $106.75 | 5.660% | $112.7921 | $112.79 | $112.80 | $112.80 |
| Purchase #6 | $130.87 | 9.780% | $143.6691 | $143.67 | $143.65 | $143.70 |
| Purchase #7 | $87.49 | 13.651% | $99.4333 | $99.43 | $99.45 | $99.40 |
| 7 purchase totals = | $836.89 | $898.9270 | $898.92 | $898.90 | $898.90 | |