| 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 | $100.92 | 7.438% | $108.4264 | $108.43 | $108.45 | $108.40 |
| Purchase #2 | $45.44 | 7.168% | $48.6971 | $48.70 | $48.70 | $48.70 |
| Purchase #3 | $163.92 | 9.836% | $180.0432 | $180.04 | $180.05 | $180.00 |
| Purchase #4 | $129.84 | 12.634% | $146.244 | $146.24 | $146.25 | $146.20 |
| Purchase #5 | $233.49 | 11.582% | $260.5328 | $260.53 | $260.55 | $260.50 |
| Purchase #6 | $51.79 | 11.811% | $57.9069 | $57.91 | $57.90 | $57.90 |
| Purchase #7 | $163.83 | 7.196% | $175.6192 | $175.62 | $175.60 | $175.60 |
| 7 purchase totals = | $889.23 | $977.4696 | $977.47 | $977.50 | $977.30 | |