| 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 | $47.50 | 11.777% | $53.0941 | $53.09 | $53.10 | $53.10 |
| Purchase #2 | $162.51 | 8.384% | $176.1348 | $176.13 | $176.15 | $176.10 |
| Purchase #3 | $62.58 | 9.251% | $68.3693 | $68.37 | $68.35 | $68.40 |
| Purchase #4 | $14.29 | 4.791% | $14.9746 | $14.97 | $14.95 | $15.00 |
| Purchase #5 | $140.93 | 7.593% | $151.6308 | $151.63 | $151.65 | $151.60 |
| Purchase #6 | $104.68 | 10.382% | $115.5479 | $115.55 | $115.55 | $115.50 |
| Purchase #7 | $210.75 | 3.256% | $217.612 | $217.61 | $217.60 | $217.60 |
| 7 purchase totals = | $743.24 | $797.3635 | $797.35 | $797.35 | $797.30 | |