| 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 | $170.37 | 13.415% | $193.2251 | $193.23 | $193.25 | $193.20 |
| Purchase #2 | $66.84 | 6.860% | $71.4252 | $71.43 | $71.45 | $71.40 |
| Purchase #3 | $188.70 | 6.333% | $200.6504 | $200.65 | $200.65 | $200.70 |
| Purchase #4 | $52.91 | 5.409% | $55.7719 | $55.77 | $55.75 | $55.80 |
| Purchase #5 | $42.51 | 10.744% | $47.0773 | $47.08 | $47.10 | $47.10 |
| Purchase #6 | $65.63 | 10.645% | $72.6163 | $72.62 | $72.60 | $72.60 |
| Purchase #7 | $134.62 | 10.507% | $148.7645 | $148.76 | $148.75 | $148.80 |
| 7 purchase totals = | $721.58 | $789.5307 | $789.54 | $789.55 | $789.60 | |