| 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 | $17.56 | 4.555% | $18.3599 | $18.36 | $18.35 | $18.40 |
| Purchase #2 | $101.78 | 8.339% | $110.2674 | $110.27 | $110.25 | $110.30 |
| Purchase #3 | $58.37 | 4.121% | $60.7754 | $60.78 | $60.80 | $60.80 |
| Purchase #4 | $236.47 | 12.466% | $265.9484 | $265.95 | $265.95 | $265.90 |
| Purchase #5 | $74.88 | 7.166% | $80.2459 | $80.25 | $80.25 | $80.20 |
| Purchase #6 | $80.69 | 12.300% | $90.6149 | $90.61 | $90.60 | $90.60 |
| Purchase #7 | $23.88 | 10.179% | $26.3107 | $26.31 | $26.30 | $26.30 |
| 7 purchase totals = | $593.63 | $652.5226 | $652.53 | $652.50 | $652.50 | |