| 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 | $14.84 | 5.104% | $15.5974 | $15.60 | $15.60 | $15.60 |
| Purchase #2 | $101.57 | 6.845% | $108.5225 | $108.52 | $108.50 | $108.50 |
| Purchase #3 | $69.47 | 4.386% | $72.517 | $72.52 | $72.50 | $72.50 |
| Purchase #4 | $104.96 | 10.692% | $116.1823 | $116.18 | $116.20 | $116.20 |
| Purchase #5 | $100.80 | 9.672% | $110.5494 | $110.55 | $110.55 | $110.50 |
| Purchase #6 | $186.42 | 12.789% | $210.2613 | $210.26 | $210.25 | $210.30 |
| Purchase #7 | $225.57 | 9.874% | $247.8428 | $247.84 | $247.85 | $247.80 |
| 7 purchase totals = | $803.63 | $881.4727 | $881.47 | $881.45 | $881.40 | |