| 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 | $39.57 | 13.400% | $44.8724 | $44.87 | $44.85 | $44.90 |
| Purchase #2 | $39.89 | 11.298% | $44.3968 | $44.40 | $44.40 | $44.40 |
| Purchase #3 | $7.29 | 6.227% | $7.7439 | $7.74 | $7.75 | $7.70 |
| Purchase #4 | $144.47 | 8.800% | $157.1834 | $157.18 | $157.20 | $157.20 |
| Purchase #5 | $21.98 | 4.803% | $23.0357 | $23.04 | $23.05 | $23.00 |
| Purchase #6 | $40.48 | 8.473% | $43.9099 | $43.91 | $43.90 | $43.90 |
| Purchase #7 | $164.69 | 10.812% | $182.4963 | $182.50 | $182.50 | $182.50 |
| 7 purchase totals = | $458.37 | $503.6384 | $503.64 | $503.65 | $503.60 | |