| 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 | $205.77 | 5.834% | $217.7746 | $217.77 | $217.75 | $217.80 |
| Purchase #2 | $163.44 | 8.720% | $177.692 | $177.69 | $177.70 | $177.70 |
| Purchase #3 | $245.73 | 7.469% | $264.0836 | $264.08 | $264.10 | $264.10 |
| Purchase #4 | $193.94 | 9.842% | $213.0276 | $213.03 | $213.05 | $213.00 |
| Purchase #5 | $7.28 | 6.387% | $7.745 | $7.75 | $7.75 | $7.70 |
| Purchase #6 | $105.34 | 11.254% | $117.195 | $117.20 | $117.20 | $117.20 |
| Purchase #7 | $182.94 | 6.621% | $195.0525 | $195.05 | $195.05 | $195.10 |
| 7 purchase totals = | $1,104.44 | $1,192.5703 | $1,192.57 | $1,192.60 | $1,192.60 | |