| 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 | $15.95 | 8.366% | $17.2844 | $17.28 | $17.30 | $17.30 |
| Purchase #2 | $116.51 | 6.723% | $124.343 | $124.34 | $124.35 | $124.30 |
| Purchase #3 | $163.82 | 7.687% | $176.4128 | $176.41 | $176.40 | $176.40 |
| Purchase #4 | $36.76 | 9.523% | $40.2607 | $40.26 | $40.25 | $40.30 |
| Purchase #5 | $84.41 | 8.695% | $91.7494 | $91.75 | $91.75 | $91.70 |
| Purchase #6 | $15.74 | 10.687% | $17.4221 | $17.42 | $17.40 | $17.40 |
| Purchase #7 | $119.63 | 10.463% | $132.1469 | $132.15 | $132.15 | $132.10 |
| 7 purchase totals = | $552.82 | $599.6193 | $599.61 | $599.60 | $599.50 | |