| 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 | $100.74 | 8.864% | $109.6696 | $109.67 | $109.65 | $109.70 |
| Purchase #2 | $84.95 | 11.179% | $94.4466 | $94.45 | $94.45 | $94.40 |
| Purchase #3 | $48.57 | 6.478% | $51.7164 | $51.72 | $51.70 | $51.70 |
| Purchase #4 | $134.90 | 11.775% | $150.7845 | $150.78 | $150.80 | $150.80 |
| Purchase #5 | $72.36 | 3.794% | $75.1053 | $75.11 | $75.10 | $75.10 |
| Purchase #6 | $214.80 | 7.286% | $230.4503 | $230.45 | $230.45 | $230.50 |
| Purchase #7 | $64.41 | 3.659% | $66.7668 | $66.77 | $66.75 | $66.80 |
| 7 purchase totals = | $720.73 | $778.9395 | $778.95 | $778.90 | $779.00 | |