| 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 | $20.40 | 9.767% | $22.3925 | $22.39 | $22.40 | $22.40 |
| Purchase #2 | $65.34 | 7.288% | $70.102 | $70.10 | $70.10 | $70.10 |
| Purchase #3 | $146.58 | 11.271% | $163.101 | $163.10 | $163.10 | $163.10 |
| Purchase #4 | $206.92 | 5.420% | $218.1351 | $218.14 | $218.15 | $218.10 |
| Purchase #5 | $244.56 | 4.621% | $255.8611 | $255.86 | $255.85 | $255.90 |
| Purchase #6 | $213.53 | 13.418% | $242.1815 | $242.18 | $242.20 | $242.20 |
| Purchase #7 | $12.98 | 5.135% | $13.6465 | $13.65 | $13.65 | $13.60 |
| 7 purchase totals = | $910.31 | $985.4197 | $985.42 | $985.45 | $985.40 | |