| 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 | $13.88 | 9.198% | $15.1567 | $15.16 | $15.15 | $15.20 |
| Purchase #2 | $178.75 | 10.726% | $197.9227 | $197.92 | $197.90 | $197.90 |
| Purchase #3 | $86.60 | 9.246% | $94.607 | $94.61 | $94.60 | $94.60 |
| Purchase #4 | $141.74 | 10.196% | $156.1918 | $156.19 | $156.20 | $156.20 |
| Purchase #5 | $222.53 | 3.217% | $229.6888 | $229.69 | $229.70 | $229.70 |
| Purchase #6 | $205.72 | 3.743% | $213.4201 | $213.42 | $213.40 | $213.40 |
| Purchase #7 | $70.47 | 5.228% | $74.1542 | $74.15 | $74.15 | $74.20 |
| 7 purchase totals = | $919.69 | $981.1413 | $981.14 | $981.10 | $981.20 | |