| 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 | $195.62 | 7.589% | $210.4656 | $210.47 | $210.45 | $210.50 |
| Purchase #2 | $169.61 | 13.628% | $192.7245 | $192.72 | $192.70 | $192.70 |
| Purchase #3 | $15.58 | 13.230% | $17.6412 | $17.64 | $17.65 | $17.60 |
| Purchase #4 | $136.98 | 12.755% | $154.4518 | $154.45 | $154.45 | $154.50 |
| Purchase #5 | $87.84 | 13.558% | $99.7493 | $99.75 | $99.75 | $99.70 |
| Purchase #6 | $66.74 | 12.436% | $75.0398 | $75.04 | $75.05 | $75.00 |
| Purchase #7 | $122.51 | 8.803% | $133.2946 | $133.29 | $133.30 | $133.30 |
| 7 purchase totals = | $794.88 | $883.3668 | $883.36 | $883.35 | $883.30 | |