| 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 | $20.28 | 6.419% | $21.5818 | $21.58 | $21.60 | $21.60 |
| Purchase #2 | $182.86 | 6.645% | $195.011 | $195.01 | $195.00 | $195.00 |
| Purchase #3 | $125.37 | 13.229% | $141.9552 | $141.96 | $141.95 | $142.00 |
| Purchase #4 | $139.27 | 13.290% | $157.779 | $157.78 | $157.80 | $157.80 |
| Purchase #5 | $204.88 | 9.385% | $224.108 | $224.11 | $224.10 | $224.10 |
| Purchase #6 | $167.31 | 3.618% | $173.3633 | $173.36 | $173.35 | $173.40 |
| Purchase #7 | $139.74 | 7.670% | $150.4581 | $150.46 | $150.45 | $150.50 |
| 7 purchase totals = | $979.71 | $1,064.2564 | $1,064.26 | $1,064.25 | $1,064.40 | |