| 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 | $42.80 | 6.380% | $45.5306 | $45.53 | $45.55 | $45.50 |
| Purchase #2 | $146.31 | 9.491% | $160.1963 | $160.20 | $160.20 | $160.20 |
| Purchase #3 | $149.92 | 4.699% | $156.9647 | $156.96 | $156.95 | $157.00 |
| Purchase #4 | $106.56 | 11.816% | $119.1511 | $119.15 | $119.15 | $119.20 |
| Purchase #5 | $141.83 | 5.548% | $149.6987 | $149.70 | $149.70 | $149.70 |
| Purchase #6 | $123.83 | 3.564% | $128.2433 | $128.24 | $128.25 | $128.20 |
| Purchase #7 | $80.89 | 8.856% | $88.0536 | $88.05 | $88.05 | $88.10 |
| 7 purchase totals = | $792.14 | $847.8383 | $847.83 | $847.85 | $847.90 | |