| 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 | $205.96 | 5.635% | $217.5658 | $217.57 | $217.55 | $217.60 |
| Purchase #2 | $199.25 | 6.746% | $212.6914 | $212.69 | $212.70 | $212.70 |
| Purchase #3 | $141.37 | 8.624% | $153.5617 | $153.56 | $153.55 | $153.60 |
| Purchase #4 | $247.40 | 10.316% | $272.9218 | $272.92 | $272.90 | $272.90 |
| Purchase #5 | $123.74 | 3.445% | $128.0028 | $128.00 | $128.00 | $128.00 |
| Purchase #6 | $193.39 | 11.461% | $215.5544 | $215.55 | $215.55 | $215.60 |
| Purchase #7 | $190.35 | 11.436% | $212.1184 | $212.12 | $212.10 | $212.10 |
| 7 purchase totals = | $1,301.46 | $1,412.4163 | $1,412.41 | $1,412.35 | $1,412.50 | |