| 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 | $18.66 | 3.816% | $19.3721 | $19.37 | $19.35 | $19.40 |
| Purchase #2 | $25.52 | 9.405% | $27.9202 | $27.92 | $27.90 | $27.90 |
| Purchase #3 | $32.94 | 12.365% | $37.013 | $37.01 | $37.00 | $37.00 |
| Purchase #4 | $99.97 | 6.729% | $106.697 | $106.70 | $106.70 | $106.70 |
| Purchase #5 | $119.70 | 10.200% | $131.9094 | $131.91 | $131.90 | $131.90 |
| Purchase #6 | $151.50 | 5.866% | $160.387 | $160.39 | $160.40 | $160.40 |
| Purchase #7 | $126.56 | 3.289% | $130.7226 | $130.72 | $130.70 | $130.70 |
| 7 purchase totals = | $574.85 | $614.0213 | $614.02 | $613.95 | $614.00 | |