| 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 | $43.74 | 6.520% | $46.5918 | $46.59 | $46.60 | $46.60 |
| Purchase #2 | $130.40 | 13.547% | $148.0653 | $148.07 | $148.05 | $148.10 |
| Purchase #3 | $38.92 | 7.750% | $41.9363 | $41.94 | $41.95 | $41.90 |
| Purchase #4 | $61.85 | 9.439% | $67.688 | $67.69 | $67.70 | $67.70 |
| Purchase #5 | $25.53 | 11.475% | $28.4596 | $28.46 | $28.45 | $28.50 |
| Purchase #6 | $99.62 | 7.657% | $107.2479 | $107.25 | $107.25 | $107.20 |
| Purchase #7 | $168.38 | 9.491% | $184.3609 | $184.36 | $184.35 | $184.40 |
| 7 purchase totals = | $568.44 | $624.3498 | $624.36 | $624.35 | $624.40 | |