| 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 | $71.50 | 10.857% | $79.2628 | $79.26 | $79.25 | $79.30 |
| Purchase #2 | $11.42 | 11.470% | $12.7299 | $12.73 | $12.75 | $12.70 |
| Purchase #3 | $101.87 | 5.764% | $107.7418 | $107.74 | $107.75 | $107.70 |
| Purchase #4 | $198.89 | 3.748% | $206.3444 | $206.34 | $206.35 | $206.30 |
| Purchase #5 | $17.72 | 13.247% | $20.0674 | $20.07 | $20.05 | $20.10 |
| Purchase #6 | $152.42 | 5.826% | $161.3 | $161.30 | $161.30 | $161.30 |
| Purchase #7 | $65.38 | 9.412% | $71.5336 | $71.53 | $71.55 | $71.50 |
| 7 purchase totals = | $619.20 | $658.9799 | $658.97 | $659.00 | $658.90 | |