| 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 | $107.58 | 7.224% | $115.3516 | $115.35 | $115.35 | $115.40 |
| Purchase #2 | $72.52 | 7.219% | $77.7552 | $77.76 | $77.75 | $77.80 |
| Purchase #3 | $67.36 | 10.667% | $74.5453 | $74.55 | $74.55 | $74.50 |
| Purchase #4 | $13.55 | 11.282% | $15.0787 | $15.08 | $15.10 | $15.10 |
| Purchase #5 | $87.85 | 13.628% | $99.8222 | $99.82 | $99.80 | $99.80 |
| Purchase #6 | $249.61 | 4.308% | $260.3632 | $260.36 | $260.35 | $260.40 |
| Purchase #7 | $96.74 | 3.829% | $100.4442 | $100.44 | $100.45 | $100.40 |
| 7 purchase totals = | $695.21 | $743.3604 | $743.36 | $743.35 | $743.40 | |