| 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 | $156.26 | 9.141% | $170.5437 | $170.54 | $170.55 | $170.50 |
| Purchase #2 | $90.93 | 11.282% | $101.1887 | $101.19 | $101.20 | $101.20 |
| Purchase #3 | $134.28 | 13.396% | $152.2681 | $152.27 | $152.25 | $152.30 |
| Purchase #4 | $123.33 | 7.333% | $132.3738 | $132.37 | $132.35 | $132.40 |
| Purchase #5 | $81.56 | 8.322% | $88.3474 | $88.35 | $88.35 | $88.30 |
| Purchase #6 | $154.91 | 13.412% | $175.6865 | $175.69 | $175.70 | $175.70 |
| Purchase #7 | $197.31 | 6.668% | $210.4666 | $210.47 | $210.45 | $210.50 |
| 7 purchase totals = | $938.58 | $1,030.8748 | $1,030.88 | $1,030.85 | $1,030.90 | |