| 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 | $81.30 | 8.408% | $88.1357 | $88.14 | $88.15 | $88.10 |
| Purchase #2 | $155.77 | 11.131% | $173.1088 | $173.11 | $173.10 | $173.10 |
| Purchase #3 | $91.46 | 3.775% | $94.9126 | $94.91 | $94.90 | $94.90 |
| Purchase #4 | $226.93 | 11.219% | $252.3893 | $252.39 | $252.40 | $252.40 |
| Purchase #5 | $232.90 | 6.156% | $247.2373 | $247.24 | $247.25 | $247.20 |
| Purchase #6 | $106.53 | 6.631% | $113.594 | $113.59 | $113.60 | $113.60 |
| Purchase #7 | $164.78 | 3.478% | $170.511 | $170.51 | $170.50 | $170.50 |
| 7 purchase totals = | $1,059.67 | $1,139.8887 | $1,139.89 | $1,139.90 | $1,139.80 | |