| 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 | $69.43 | 8.619% | $75.4142 | $75.41 | $75.40 | $75.40 |
| Purchase #2 | $47.58 | 13.831% | $54.1608 | $54.16 | $54.15 | $54.20 |
| Purchase #3 | $161.59 | 3.458% | $167.1778 | $167.18 | $167.20 | $167.20 |
| Purchase #4 | $209.51 | 9.308% | $229.0112 | $229.01 | $229.00 | $229.00 |
| Purchase #5 | $81.40 | 11.169% | $90.4916 | $90.49 | $90.50 | $90.50 |
| Purchase #6 | $129.61 | 10.531% | $143.2592 | $143.26 | $143.25 | $143.30 |
| Purchase #7 | $34.99 | 12.190% | $39.2553 | $39.26 | $39.25 | $39.30 |
| 7 purchase totals = | $734.11 | $798.7701 | $798.77 | $798.75 | $798.90 | |