| 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 | $150.69 | 13.161% | $170.5223 | $170.52 | $170.50 | $170.50 |
| Purchase #2 | $17.95 | 13.274% | $20.3327 | $20.33 | $20.35 | $20.30 |
| Purchase #3 | $226.37 | 10.161% | $249.3715 | $249.37 | $249.35 | $249.40 |
| Purchase #4 | $28.30 | 6.110% | $30.0291 | $30.03 | $30.05 | $30.00 |
| Purchase #5 | $136.75 | 8.733% | $148.6924 | $148.69 | $148.70 | $148.70 |
| Purchase #6 | $44.93 | 4.874% | $47.1199 | $47.12 | $47.10 | $47.10 |
| Purchase #7 | $192.60 | 13.180% | $217.9847 | $217.98 | $218.00 | $218.00 |
| 7 purchase totals = | $797.59 | $884.0526 | $884.04 | $884.05 | $884.00 | |