| 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 | $213.42 | 6.725% | $227.7725 | $227.77 | $227.75 | $227.80 |
| Purchase #2 | $83.26 | 4.479% | $86.9892 | $86.99 | $87.00 | $87.00 |
| Purchase #3 | $37.55 | 13.700% | $42.6944 | $42.69 | $42.70 | $42.70 |
| Purchase #4 | $106.90 | 10.224% | $117.8295 | $117.83 | $117.85 | $117.80 |
| Purchase #5 | $12.54 | 9.845% | $13.7746 | $13.77 | $13.75 | $13.80 |
| Purchase #6 | $159.60 | 9.570% | $174.8737 | $174.87 | $174.85 | $174.90 |
| Purchase #7 | $165.33 | 6.326% | $175.7888 | $175.79 | $175.80 | $175.80 |
| 7 purchase totals = | $778.60 | $839.7227 | $839.71 | $839.70 | $839.80 | |