| 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 | $6.68 | 6.721% | $7.129 | $7.13 | $7.15 | $7.10 |
| Purchase #2 | $21.27 | 4.547% | $22.2371 | $22.24 | $22.25 | $22.20 |
| Purchase #3 | $62.39 | 7.237% | $66.9052 | $66.91 | $66.90 | $66.90 |
| Purchase #4 | $237.63 | 9.250% | $259.6108 | $259.61 | $259.60 | $259.60 |
| Purchase #5 | $155.33 | 5.337% | $163.62 | $163.62 | $163.60 | $163.60 |
| Purchase #6 | $55.42 | 10.716% | $61.3588 | $61.36 | $61.35 | $61.40 |
| Purchase #7 | $171.59 | 3.873% | $178.2357 | $178.24 | $178.25 | $178.20 |
| 7 purchase totals = | $710.31 | $759.0966 | $759.11 | $759.10 | $759.00 | |