| 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 | $212.28 | 3.545% | $219.8053 | $219.81 | $219.80 | $219.80 |
| Purchase #2 | $80.35 | 4.659% | $84.0935 | $84.09 | $84.10 | $84.10 |
| Purchase #3 | $132.75 | 6.268% | $141.0708 | $141.07 | $141.05 | $141.10 |
| Purchase #4 | $229.45 | 13.245% | $259.8407 | $259.84 | $259.85 | $259.80 |
| Purchase #5 | $197.89 | 10.277% | $218.2272 | $218.23 | $218.25 | $218.20 |
| Purchase #6 | $192.95 | 6.630% | $205.7426 | $205.74 | $205.75 | $205.70 |
| Purchase #7 | $154.73 | 5.594% | $163.3856 | $163.39 | $163.40 | $163.40 |
| 7 purchase totals = | $1,200.40 | $1,292.1657 | $1,292.17 | $1,292.20 | $1,292.10 | |