| 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 | $49.99 | 8.321% | $54.1497 | $54.15 | $54.15 | $54.10 |
| Purchase #2 | $89.64 | 12.718% | $101.0404 | $101.04 | $101.05 | $101.00 |
| Purchase #3 | $84.61 | 3.763% | $87.7939 | $87.79 | $87.80 | $87.80 |
| Purchase #4 | $170.37 | 11.727% | $190.3493 | $190.35 | $190.35 | $190.30 |
| Purchase #5 | $108.54 | 5.736% | $114.7659 | $114.77 | $114.75 | $114.80 |
| Purchase #6 | $15.35 | 9.806% | $16.8552 | $16.86 | $16.85 | $16.90 |
| Purchase #7 | $198.79 | 13.620% | $225.8652 | $225.87 | $225.85 | $225.90 |
| 7 purchase totals = | $717.29 | $790.8196 | $790.83 | $790.80 | $790.80 | |