| 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 | $100.86 | 12.737% | $113.7065 | $113.71 | $113.70 | $113.70 |
| Purchase #2 | $29.68 | 7.254% | $31.833 | $31.83 | $31.85 | $31.80 |
| Purchase #3 | $238.56 | 8.841% | $259.6511 | $259.65 | $259.65 | $259.70 |
| Purchase #4 | $63.67 | 3.231% | $65.7272 | $65.73 | $65.75 | $65.70 |
| Purchase #5 | $99.86 | 11.777% | $111.6205 | $111.62 | $111.60 | $111.60 |
| Purchase #6 | $218.35 | 4.365% | $227.881 | $227.88 | $227.90 | $227.90 |
| Purchase #7 | $112.57 | 8.551% | $122.1959 | $122.20 | $122.20 | $122.20 |
| 7 purchase totals = | $863.55 | $932.6152 | $932.62 | $932.65 | $932.60 | |