| 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 | $6.99 | 6.591% | $7.4507 | $7.45 | $7.45 | $7.50 |
| Purchase #2 | $133.45 | 11.563% | $148.8808 | $148.88 | $148.90 | $148.90 |
| Purchase #3 | $89.94 | 7.836% | $96.9877 | $96.99 | $97.00 | $97.00 |
| Purchase #4 | $101.65 | 4.509% | $106.2334 | $106.23 | $106.25 | $106.20 |
| Purchase #5 | $61.79 | 4.854% | $64.7893 | $64.79 | $64.80 | $64.80 |
| Purchase #6 | $250.52 | 13.609% | $284.6133 | $284.61 | $284.60 | $284.60 |
| Purchase #7 | $48.95 | 4.582% | $51.1929 | $51.19 | $51.20 | $51.20 |
| 7 purchase totals = | $693.29 | $760.1481 | $760.14 | $760.20 | $760.20 | |