| 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 | $19.80 | 3.719% | $20.5364 | $20.54 | $20.55 | $20.50 |
| Purchase #2 | $43.37 | 6.571% | $46.2198 | $46.22 | $46.20 | $46.20 |
| Purchase #3 | $151.36 | 11.641% | $168.9798 | $168.98 | $169.00 | $169.00 |
| Purchase #4 | $75.65 | 10.641% | $83.6999 | $83.70 | $83.70 | $83.70 |
| Purchase #5 | $205.95 | 13.366% | $233.4773 | $233.48 | $233.50 | $233.50 |
| Purchase #6 | $39.30 | 13.683% | $44.6774 | $44.68 | $44.70 | $44.70 |
| Purchase #7 | $20.77 | 3.362% | $21.4683 | $21.47 | $21.45 | $21.50 |
| 7 purchase totals = | $556.20 | $619.0589 | $619.07 | $619.10 | $619.10 | |