| 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 | $72.96 | 9.304% | $79.7482 | $79.75 | $79.75 | $79.70 |
| Purchase #2 | $238.79 | 10.727% | $264.405 | $264.41 | $264.40 | $264.40 |
| Purchase #3 | $92.38 | 6.554% | $98.4346 | $98.43 | $98.45 | $98.40 |
| Purchase #4 | $64.26 | 11.662% | $71.754 | $71.75 | $71.75 | $71.80 |
| Purchase #5 | $100.57 | 6.827% | $107.4359 | $107.44 | $107.45 | $107.40 |
| Purchase #6 | $7.51 | 8.863% | $8.1756 | $8.18 | $8.20 | $8.20 |
| Purchase #7 | $79.57 | 13.336% | $90.1815 | $90.18 | $90.20 | $90.20 |
| 7 purchase totals = | $656.04 | $720.1348 | $720.14 | $720.20 | $720.10 | |