| 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 | $40.39 | 13.542% | $45.8596 | $45.86 | $45.85 | $45.90 |
| Purchase #2 | $78.33 | 7.679% | $84.345 | $84.35 | $84.35 | $84.30 |
| Purchase #3 | $206.37 | 6.751% | $220.302 | $220.30 | $220.30 | $220.30 |
| Purchase #4 | $144.71 | 12.863% | $163.324 | $163.32 | $163.30 | $163.30 |
| Purchase #5 | $9.49 | 3.718% | $9.8428 | $9.84 | $9.85 | $9.80 |
| Purchase #6 | $64.85 | 13.239% | $73.4355 | $73.44 | $73.45 | $73.40 |
| Purchase #7 | $44.33 | 5.681% | $46.8484 | $46.85 | $46.85 | $46.80 |
| 7 purchase totals = | $588.47 | $643.9573 | $643.96 | $643.95 | $643.80 | |