| 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 | $117.34 | 11.534% | $130.874 | $130.87 | $130.85 | $130.90 |
| Purchase #2 | $197.60 | 11.852% | $221.0196 | $221.02 | $221.00 | $221.00 |
| Purchase #3 | $125.76 | 13.568% | $142.8231 | $142.82 | $142.80 | $142.80 |
| Purchase #4 | $163.52 | 8.485% | $177.3947 | $177.39 | $177.40 | $177.40 |
| Purchase #5 | $95.28 | 12.238% | $106.9404 | $106.94 | $106.95 | $106.90 |
| Purchase #6 | $164.51 | 12.365% | $184.8517 | $184.85 | $184.85 | $184.90 |
| Purchase #7 | $106.50 | 9.383% | $116.4929 | $116.49 | $116.50 | $116.50 |
| 7 purchase totals = | $970.51 | $1,080.3964 | $1,080.38 | $1,080.35 | $1,080.40 | |