| 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 | $97.40 | 7.656% | $104.8569 | $104.86 | $104.85 | $104.90 |
| Purchase #2 | $84.58 | 12.472% | $95.1288 | $95.13 | $95.15 | $95.10 |
| Purchase #3 | $37.83 | 3.334% | $39.0913 | $39.09 | $39.10 | $39.10 |
| Purchase #4 | $214.54 | 12.129% | $240.5616 | $240.56 | $240.55 | $240.60 |
| Purchase #5 | $143.38 | 5.769% | $151.6516 | $151.65 | $151.65 | $151.70 |
| Purchase #6 | $55.79 | 8.129% | $60.3252 | $60.33 | $60.35 | $60.30 |
| Purchase #7 | $187.75 | 13.805% | $213.6689 | $213.67 | $213.65 | $213.70 |
| 7 purchase totals = | $821.27 | $905.2843 | $905.29 | $905.30 | $905.40 | |