| 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 | $121.78 | 12.421% | $136.9063 | $136.91 | $136.90 | $136.90 |
| Purchase #2 | $58.70 | 13.801% | $66.8012 | $66.80 | $66.80 | $66.80 |
| Purchase #3 | $222.48 | 11.618% | $248.3277 | $248.33 | $248.35 | $248.30 |
| Purchase #4 | $115.80 | 11.422% | $129.0267 | $129.03 | $129.05 | $129.00 |
| Purchase #5 | $52.67 | 10.738% | $58.3257 | $58.33 | $58.35 | $58.30 |
| Purchase #6 | $54.69 | 3.440% | $56.5713 | $56.57 | $56.55 | $56.60 |
| Purchase #7 | $127.80 | 7.659% | $137.5882 | $137.59 | $137.60 | $137.60 |
| 7 purchase totals = | $753.92 | $833.5471 | $833.56 | $833.60 | $833.50 | |