| 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 | $19.71 | 11.625% | $22.0013 | $22.00 | $22.00 | $22.00 |
| Purchase #2 | $35.66 | 8.659% | $38.7478 | $38.75 | $38.75 | $38.70 |
| Purchase #3 | $175.95 | 4.866% | $184.5117 | $184.51 | $184.50 | $184.50 |
| Purchase #4 | $143.27 | 11.286% | $159.4395 | $159.44 | $159.45 | $159.40 |
| Purchase #5 | $211.40 | 10.603% | $233.8147 | $233.81 | $233.80 | $233.80 |
| Purchase #6 | $73.79 | 8.435% | $80.0142 | $80.01 | $80.00 | $80.00 |
| Purchase #7 | $108.26 | 9.238% | $118.2611 | $118.26 | $118.25 | $118.30 |
| 7 purchase totals = | $768.04 | $836.7903 | $836.78 | $836.75 | $836.70 | |