| 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 | $80.47 | 12.192% | $90.2809 | $90.28 | $90.30 | $90.30 |
| Purchase #2 | $134.48 | 10.691% | $148.8573 | $148.86 | $148.85 | $148.90 |
| Purchase #3 | $234.98 | 3.245% | $242.6051 | $242.61 | $242.60 | $242.60 |
| Purchase #4 | $23.41 | 11.242% | $26.0418 | $26.04 | $26.05 | $26.00 |
| Purchase #5 | $59.45 | 11.308% | $66.1726 | $66.17 | $66.15 | $66.20 |
| Purchase #6 | $23.83 | 10.766% | $26.3955 | $26.40 | $26.40 | $26.40 |
| Purchase #7 | $196.76 | 6.234% | $209.026 | $209.03 | $209.05 | $209.00 |
| 7 purchase totals = | $753.38 | $809.3792 | $809.39 | $809.40 | $809.40 | |