| 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 | $21.88 | 5.728% | $23.1333 | $23.13 | $23.15 | $23.10 |
| Purchase #2 | $156.66 | 6.794% | $167.3035 | $167.30 | $167.30 | $167.30 |
| Purchase #3 | $124.79 | 4.481% | $130.3818 | $130.38 | $130.40 | $130.40 |
| Purchase #4 | $106.46 | 8.286% | $115.2813 | $115.28 | $115.30 | $115.30 |
| Purchase #5 | $112.52 | 6.432% | $119.7573 | $119.76 | $119.75 | $119.80 |
| Purchase #6 | $194.72 | 12.612% | $219.2781 | $219.28 | $219.30 | $219.30 |
| Purchase #7 | $193.80 | 6.410% | $206.2226 | $206.22 | $206.20 | $206.20 |
| 7 purchase totals = | $910.83 | $981.3579 | $981.35 | $981.40 | $981.40 | |