| 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 | $12.36 | 4.420% | $12.9063 | $12.91 | $12.90 | $12.90 |
| Purchase #2 | $113.50 | 11.443% | $126.4878 | $126.49 | $126.50 | $126.50 |
| Purchase #3 | $184.66 | 5.446% | $194.7166 | $194.72 | $194.70 | $194.70 |
| Purchase #4 | $60.55 | 7.555% | $65.1246 | $65.12 | $65.10 | $65.10 |
| Purchase #5 | $234.79 | 8.156% | $253.9395 | $253.94 | $253.95 | $253.90 |
| Purchase #6 | $56.71 | 12.298% | $63.6842 | $63.68 | $63.70 | $63.70 |
| Purchase #7 | $199.30 | 10.395% | $220.0172 | $220.02 | $220.00 | $220.00 |
| 7 purchase totals = | $861.87 | $936.8762 | $936.88 | $936.85 | $936.80 | |