| 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 | 11.189% | $108.2981 | $108.30 | $108.30 | $108.30 |
| Purchase #2 | $207.89 | 4.102% | $216.4176 | $216.42 | $216.40 | $216.40 |
| Purchase #3 | $195.77 | 4.138% | $203.871 | $203.87 | $203.85 | $203.90 |
| Purchase #4 | $65.33 | 7.412% | $70.1723 | $70.17 | $70.15 | $70.20 |
| Purchase #5 | $45.48 | 10.721% | $50.3559 | $50.36 | $50.35 | $50.40 |
| Purchase #6 | $18.25 | 11.185% | $20.2913 | $20.29 | $20.30 | $20.30 |
| Purchase #7 | $142.34 | 6.539% | $151.6476 | $151.65 | $151.65 | $151.60 |
| 7 purchase totals = | $772.46 | $821.0538 | $821.06 | $821.00 | $821.10 | |