| 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 | $106.34 | 10.718% | $117.7375 | $117.74 | $117.75 | $117.70 |
| Purchase #2 | $125.48 | 13.270% | $142.1312 | $142.13 | $142.15 | $142.10 |
| Purchase #3 | $199.57 | 4.405% | $208.3611 | $208.36 | $208.35 | $208.40 |
| Purchase #4 | $47.40 | 7.282% | $50.8517 | $50.85 | $50.85 | $50.90 |
| Purchase #5 | $181.65 | 6.487% | $193.4336 | $193.43 | $193.45 | $193.40 |
| Purchase #6 | $208.25 | 11.872% | $232.9734 | $232.97 | $232.95 | $233.00 |
| Purchase #7 | $118.51 | 12.119% | $132.8722 | $132.87 | $132.85 | $132.90 |
| 7 purchase totals = | $987.20 | $1,078.3607 | $1,078.35 | $1,078.35 | $1,078.40 | |