| 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 | $164.30 | 10.378% | $181.3511 | $181.35 | $181.35 | $181.40 |
| Purchase #2 | $109.68 | 13.447% | $124.4287 | $124.43 | $124.45 | $124.40 |
| Purchase #3 | $165.39 | 12.543% | $186.1349 | $186.13 | $186.15 | $186.10 |
| Purchase #4 | $92.98 | 8.422% | $100.8108 | $100.81 | $100.80 | $100.80 |
| Purchase #5 | $35.99 | 4.121% | $37.4731 | $37.47 | $37.45 | $37.50 |
| Purchase #6 | $194.80 | 3.247% | $201.1252 | $201.13 | $201.15 | $201.10 |
| Purchase #7 | $136.25 | 8.589% | $147.9525 | $147.95 | $147.95 | $148.00 |
| 7 purchase totals = | $899.39 | $979.2763 | $979.27 | $979.30 | $979.30 | |