| 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 | $40.64 | 8.463% | $44.0794 | $44.08 | $44.10 | $44.10 |
| Purchase #2 | $116.44 | 12.345% | $130.8145 | $130.81 | $130.80 | $130.80 |
| Purchase #3 | $97.36 | 9.226% | $106.3424 | $106.34 | $106.35 | $106.30 |
| Purchase #4 | $120.44 | 13.557% | $136.7681 | $136.77 | $136.75 | $136.80 |
| Purchase #5 | $17.29 | 12.691% | $19.4843 | $19.48 | $19.50 | $19.50 |
| Purchase #6 | $65.57 | 10.663% | $72.5617 | $72.56 | $72.55 | $72.60 |
| Purchase #7 | $151.46 | 5.213% | $159.3556 | $159.36 | $159.35 | $159.40 |
| 7 purchase totals = | $609.20 | $669.4060 | $669.40 | $669.40 | $669.50 | |