| 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 | $167.51 | 4.803% | $175.5555 | $175.56 | $175.55 | $175.60 |
| Purchase #2 | $123.48 | 7.223% | $132.399 | $132.40 | $132.40 | $132.40 |
| Purchase #3 | $20.98 | 6.569% | $22.3582 | $22.36 | $22.35 | $22.40 |
| Purchase #4 | $113.61 | 9.337% | $124.2178 | $124.22 | $124.20 | $124.20 |
| Purchase #5 | $134.87 | 10.114% | $148.5108 | $148.51 | $148.50 | $148.50 |
| Purchase #6 | $36.61 | 10.317% | $40.3871 | $40.39 | $40.40 | $40.40 |
| Purchase #7 | $227.52 | 3.662% | $235.8518 | $235.85 | $235.85 | $235.90 |
| 7 purchase totals = | $824.58 | $879.2802 | $879.29 | $879.25 | $879.40 | |