| 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 | $27.38 | 12.867% | $30.903 | $30.90 | $30.90 | $30.90 |
| Purchase #2 | $70.66 | 12.482% | $79.4798 | $79.48 | $79.50 | $79.50 |
| Purchase #3 | $207.71 | 6.117% | $220.4156 | $220.42 | $220.40 | $220.40 |
| Purchase #4 | $181.88 | 5.278% | $191.4796 | $191.48 | $191.50 | $191.50 |
| Purchase #5 | $159.80 | 5.746% | $168.9821 | $168.98 | $169.00 | $169.00 |
| Purchase #6 | $27.28 | 7.280% | $29.266 | $29.27 | $29.25 | $29.30 |
| Purchase #7 | $170.97 | 12.433% | $192.2267 | $192.23 | $192.25 | $192.20 |
| 7 purchase totals = | $845.68 | $912.7528 | $912.76 | $912.80 | $912.80 | |