| 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 | $100.27 | 7.210% | $107.4995 | $107.50 | $107.50 | $107.50 |
| Purchase #2 | $54.59 | 7.143% | $58.4894 | $58.49 | $58.50 | $58.50 |
| Purchase #3 | $167.44 | 10.521% | $185.0564 | $185.06 | $185.05 | $185.10 |
| Purchase #4 | $240.37 | 5.681% | $254.0254 | $254.03 | $254.05 | $254.00 |
| Purchase #5 | $44.71 | 3.720% | $46.3732 | $46.37 | $46.35 | $46.40 |
| Purchase #6 | $139.84 | 7.765% | $150.6986 | $150.70 | $150.70 | $150.70 |
| Purchase #7 | $68.97 | 10.180% | $75.9911 | $75.99 | $76.00 | $76.00 |
| 7 purchase totals = | $816.19 | $878.1336 | $878.14 | $878.15 | $878.20 | |