| 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 | $70.80 | 8.390% | $76.7401 | $76.74 | $76.75 | $76.70 |
| Purchase #2 | $69.97 | 6.300% | $74.3781 | $74.38 | $74.40 | $74.40 |
| Purchase #3 | $150.29 | 5.325% | $158.2929 | $158.29 | $158.30 | $158.30 |
| Purchase #4 | $168.58 | 10.282% | $185.9134 | $185.91 | $185.90 | $185.90 |
| Purchase #5 | $55.63 | 5.328% | $58.594 | $58.59 | $58.60 | $58.60 |
| Purchase #6 | $94.96 | 3.849% | $98.615 | $98.62 | $98.60 | $98.60 |
| Purchase #7 | $104.71 | 10.398% | $115.5977 | $115.60 | $115.60 | $115.60 |
| 7 purchase totals = | $714.94 | $768.1312 | $768.13 | $768.15 | $768.10 | |