| 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 | $45.68 | 10.253% | $50.3636 | $50.36 | $50.35 | $50.40 |
| Purchase #2 | $230.67 | 3.195% | $238.0399 | $238.04 | $238.05 | $238.00 |
| Purchase #3 | $229.37 | 8.764% | $249.472 | $249.47 | $249.45 | $249.50 |
| Purchase #4 | $37.28 | 12.720% | $42.022 | $42.02 | $42.00 | $42.00 |
| Purchase #5 | $176.68 | 3.176% | $182.2914 | $182.29 | $182.30 | $182.30 |
| Purchase #6 | $70.70 | 3.362% | $73.0769 | $73.08 | $73.10 | $73.10 |
| Purchase #7 | $184.34 | 11.450% | $205.4469 | $205.45 | $205.45 | $205.40 |
| 7 purchase totals = | $974.72 | $1,040.7127 | $1,040.71 | $1,040.70 | $1,040.70 | |