| 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 | $45.78 | 11.232% | $50.922 | $50.92 | $50.90 | $50.90 |
| Purchase #2 | $175.30 | 4.406% | $183.0237 | $183.02 | $183.00 | $183.00 |
| Purchase #3 | $90.39 | 3.432% | $93.4922 | $93.49 | $93.50 | $93.50 |
| Purchase #4 | $143.75 | 9.680% | $157.665 | $157.67 | $157.65 | $157.70 |
| Purchase #5 | $67.67 | 6.274% | $71.9156 | $71.92 | $71.90 | $71.90 |
| Purchase #6 | $233.89 | 12.658% | $263.4958 | $263.50 | $263.50 | $263.50 |
| Purchase #7 | $7.33 | 6.564% | $7.8111 | $7.81 | $7.80 | $7.80 |
| 7 purchase totals = | $764.11 | $828.3254 | $828.33 | $828.25 | $828.30 | |