| 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 | $100.48 | 6.497% | $107.0082 | $107.01 | $107.00 | $107.00 |
| Purchase #2 | $114.68 | 8.870% | $124.8521 | $124.85 | $124.85 | $124.90 |
| Purchase #3 | $70.60 | 12.684% | $79.5549 | $79.55 | $79.55 | $79.60 |
| Purchase #4 | $25.70 | 4.657% | $26.8968 | $26.90 | $26.90 | $26.90 |
| Purchase #5 | $239.72 | 10.204% | $264.181 | $264.18 | $264.20 | $264.20 |
| Purchase #6 | $156.67 | 13.170% | $177.3034 | $177.30 | $177.30 | $177.30 |
| Purchase #7 | $106.81 | 8.406% | $115.7884 | $115.79 | $115.80 | $115.80 |
| 7 purchase totals = | $814.66 | $895.5848 | $895.58 | $895.60 | $895.70 | |