| 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 | $19.50 | 9.285% | $21.3106 | $21.31 | $21.30 | $21.30 |
| Purchase #2 | $88.36 | 4.424% | $92.269 | $92.27 | $92.25 | $92.30 |
| Purchase #3 | $224.60 | 5.179% | $236.232 | $236.23 | $236.25 | $236.20 |
| Purchase #4 | $107.77 | 3.854% | $111.9235 | $111.92 | $111.90 | $111.90 |
| Purchase #5 | $218.64 | 10.583% | $241.7787 | $241.78 | $241.80 | $241.80 |
| Purchase #6 | $194.61 | 9.736% | $213.5572 | $213.56 | $213.55 | $213.60 |
| Purchase #7 | $216.65 | 5.820% | $229.259 | $229.26 | $229.25 | $229.30 |
| 7 purchase totals = | $1,070.13 | $1,146.3300 | $1,146.33 | $1,146.30 | $1,146.40 | |