| 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 | $108.68 | 9.314% | $118.8025 | $118.80 | $118.80 | $118.80 |
| Purchase #2 | $103.87 | 4.144% | $108.1744 | $108.17 | $108.15 | $108.20 |
| Purchase #3 | $182.37 | 7.731% | $196.469 | $196.47 | $196.45 | $196.50 |
| Purchase #4 | $124.47 | 3.231% | $128.4916 | $128.49 | $128.50 | $128.50 |
| Purchase #5 | $101.77 | 5.134% | $106.9949 | $106.99 | $107.00 | $107.00 |
| Purchase #6 | $87.71 | 13.831% | $99.8412 | $99.84 | $99.85 | $99.80 |
| Purchase #7 | $23.83 | 8.237% | $25.7929 | $25.79 | $25.80 | $25.80 |
| 7 purchase totals = | $732.70 | $784.5665 | $784.55 | $784.55 | $784.60 | |