| 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 | $62.58 | 12.638% | $70.4889 | $70.49 | $70.50 | $70.50 |
| Purchase #2 | $204.25 | 4.400% | $213.237 | $213.24 | $213.25 | $213.20 |
| Purchase #3 | $93.48 | 6.747% | $99.7871 | $99.79 | $99.80 | $99.80 |
| Purchase #4 | $107.78 | 7.451% | $115.8107 | $115.81 | $115.80 | $115.80 |
| Purchase #5 | $241.84 | 11.132% | $268.7616 | $268.76 | $268.75 | $268.80 |
| Purchase #6 | $234.83 | 5.488% | $247.7175 | $247.72 | $247.70 | $247.70 |
| Purchase #7 | $26.40 | 13.606% | $29.992 | $29.99 | $30.00 | $30.00 |
| 7 purchase totals = | $971.16 | $1,045.7948 | $1,045.80 | $1,045.80 | $1,045.80 | |