| 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 | $133.33 | 8.436% | $144.5777 | $144.58 | $144.60 | $144.60 |
| Purchase #2 | $63.78 | 6.229% | $67.7529 | $67.75 | $67.75 | $67.80 |
| Purchase #3 | $55.86 | 5.507% | $58.9362 | $58.94 | $58.95 | $58.90 |
| Purchase #4 | $185.86 | 13.739% | $211.3953 | $211.40 | $211.40 | $211.40 |
| Purchase #5 | $22.31 | 4.129% | $23.2312 | $23.23 | $23.25 | $23.20 |
| Purchase #6 | $153.71 | 3.451% | $159.0145 | $159.01 | $159.00 | $159.00 |
| Purchase #7 | $189.68 | 13.422% | $215.1388 | $215.14 | $215.15 | $215.10 |
| 7 purchase totals = | $804.53 | $880.0466 | $880.05 | $880.10 | $880.00 | |