| 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 | $244.35 | 4.698% | $255.8296 | $255.83 | $255.85 | $255.80 |
| Purchase #2 | $37.36 | 11.430% | $41.6302 | $41.63 | $41.65 | $41.60 |
| Purchase #3 | $45.69 | 8.684% | $49.6577 | $49.66 | $49.65 | $49.70 |
| Purchase #4 | $113.80 | 11.348% | $126.714 | $126.71 | $126.70 | $126.70 |
| Purchase #5 | $25.92 | 7.691% | $27.9135 | $27.91 | $27.90 | $27.90 |
| Purchase #6 | $135.46 | 7.387% | $145.4664 | $145.47 | $145.45 | $145.50 |
| Purchase #7 | $35.69 | 10.195% | $39.3286 | $39.33 | $39.35 | $39.30 |
| 7 purchase totals = | $638.27 | $686.5400 | $686.54 | $686.55 | $686.50 | |