| 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 | $209.78 | 7.501% | $225.5156 | $225.52 | $225.50 | $225.50 |
| Purchase #2 | $109.82 | 12.214% | $123.2334 | $123.23 | $123.25 | $123.20 |
| Purchase #3 | $54.79 | 6.642% | $58.4292 | $58.43 | $58.45 | $58.40 |
| Purchase #4 | $6.44 | 3.309% | $6.6531 | $6.65 | $6.65 | $6.70 |
| Purchase #5 | $93.82 | 4.556% | $98.0944 | $98.09 | $98.10 | $98.10 |
| Purchase #6 | $98.84 | 10.274% | $108.9948 | $108.99 | $109.00 | $109.00 |
| Purchase #7 | $231.93 | 13.396% | $262.9993 | $263.00 | $263.00 | $263.00 |
| 7 purchase totals = | $805.42 | $883.9198 | $883.91 | $883.95 | $883.90 | |