| 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 | $14.28 | 5.653% | $15.0872 | $15.09 | $15.10 | $15.10 |
| Purchase #2 | $126.60 | 8.382% | $137.2116 | $137.21 | $137.20 | $137.20 |
| Purchase #3 | $176.31 | 3.867% | $183.1279 | $183.13 | $183.15 | $183.10 |
| Purchase #4 | $166.26 | 10.422% | $183.5876 | $183.59 | $183.60 | $183.60 |
| Purchase #5 | $180.48 | 9.727% | $198.0353 | $198.04 | $198.05 | $198.00 |
| Purchase #6 | $20.46 | 7.791% | $22.054 | $22.05 | $22.05 | $22.10 |
| Purchase #7 | $117.53 | 10.167% | $129.4793 | $129.48 | $129.50 | $129.50 |
| 7 purchase totals = | $801.92 | $868.5829 | $868.59 | $868.65 | $868.60 | |