| 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 | $44.39 | 9.113% | $48.4353 | $48.44 | $48.45 | $48.40 |
| Purchase #2 | $155.46 | 6.603% | $165.725 | $165.73 | $165.75 | $165.70 |
| Purchase #3 | $231.68 | 7.618% | $249.3294 | $249.33 | $249.35 | $249.30 |
| Purchase #4 | $49.99 | 10.743% | $55.3604 | $55.36 | $55.35 | $55.40 |
| Purchase #5 | $133.38 | 10.580% | $147.4916 | $147.49 | $147.50 | $147.50 |
| Purchase #6 | $61.82 | 13.232% | $70 | $70.00 | $70.00 | $70.00 |
| Purchase #7 | $161.94 | 8.279% | $175.347 | $175.35 | $175.35 | $175.30 |
| 7 purchase totals = | $838.66 | $911.6887 | $911.70 | $911.75 | $911.60 | |