| 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 | $70.73 | 11.691% | $78.999 | $79.00 | $79.00 | $79.00 |
| Purchase #2 | $24.91 | 9.433% | $27.2598 | $27.26 | $27.25 | $27.30 |
| Purchase #3 | $188.60 | 10.594% | $208.5803 | $208.58 | $208.60 | $208.60 |
| Purchase #4 | $85.61 | 11.766% | $95.6829 | $95.68 | $95.70 | $95.70 |
| Purchase #5 | $145.25 | 10.753% | $160.8687 | $160.87 | $160.85 | $160.90 |
| Purchase #6 | $250.57 | 13.617% | $284.6901 | $284.69 | $284.70 | $284.70 |
| Purchase #7 | $20.59 | 4.131% | $21.4406 | $21.44 | $21.45 | $21.40 |
| 7 purchase totals = | $786.26 | $877.5214 | $877.52 | $877.55 | $877.60 | |