| 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 | $20.65 | 4.833% | $21.648 | $21.65 | $21.65 | $21.60 |
| Purchase #2 | $105.36 | 10.422% | $116.3406 | $116.34 | $116.35 | $116.30 |
| Purchase #3 | $203.80 | 11.848% | $227.9462 | $227.95 | $227.95 | $227.90 |
| Purchase #4 | $137.76 | 13.410% | $156.2336 | $156.23 | $156.25 | $156.20 |
| Purchase #5 | $243.48 | 5.306% | $256.399 | $256.40 | $256.40 | $256.40 |
| Purchase #6 | $92.53 | 11.569% | $103.2348 | $103.23 | $103.25 | $103.20 |
| Purchase #7 | $210.38 | 12.853% | $237.4201 | $237.42 | $237.40 | $237.40 |
| 7 purchase totals = | $1,013.96 | $1,119.2223 | $1,119.22 | $1,119.25 | $1,119.00 | |