| 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 | $165.88 | 11.201% | $184.4602 | $184.46 | $184.45 | $184.50 |
| Purchase #2 | $11.27 | 12.538% | $12.683 | $12.68 | $12.70 | $12.70 |
| Purchase #3 | $115.61 | 10.121% | $127.3109 | $127.31 | $127.30 | $127.30 |
| Purchase #4 | $18.33 | 9.701% | $20.1082 | $20.11 | $20.10 | $20.10 |
| Purchase #5 | $224.88 | 4.418% | $234.8152 | $234.82 | $234.80 | $234.80 |
| Purchase #6 | $41.27 | 7.483% | $44.3582 | $44.36 | $44.35 | $44.40 |
| Purchase #7 | $40.71 | 9.280% | $44.4879 | $44.49 | $44.50 | $44.50 |
| 7 purchase totals = | $617.95 | $668.2236 | $668.23 | $668.20 | $668.30 | |