| 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 | $64.58 | 12.405% | $72.5911 | $72.59 | $72.60 | $72.60 |
| Purchase #2 | $29.80 | 4.715% | $31.2051 | $31.21 | $31.20 | $31.20 |
| Purchase #3 | $159.66 | 6.619% | $170.2279 | $170.23 | $170.25 | $170.20 |
| Purchase #4 | $32.68 | 7.474% | $35.1225 | $35.12 | $35.10 | $35.10 |
| Purchase #5 | $231.61 | 6.847% | $247.4683 | $247.47 | $247.45 | $247.50 |
| Purchase #6 | $218.77 | 8.386% | $237.1161 | $237.12 | $237.10 | $237.10 |
| Purchase #7 | $40.55 | 4.602% | $42.4161 | $42.42 | $42.40 | $42.40 |
| 7 purchase totals = | $777.65 | $836.1471 | $836.16 | $836.10 | $836.10 | |