| 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 | $50.53 | 10.494% | $55.8326 | $55.83 | $55.85 | $55.80 |
| Purchase #2 | $95.42 | 3.615% | $98.8694 | $98.87 | $98.85 | $98.90 |
| Purchase #3 | $108.52 | 3.195% | $111.9872 | $111.99 | $112.00 | $112.00 |
| Purchase #4 | $9.90 | 12.770% | $11.1642 | $11.16 | $11.15 | $11.20 |
| Purchase #5 | $217.53 | 8.453% | $235.9178 | $235.92 | $235.90 | $235.90 |
| Purchase #6 | $14.55 | 10.128% | $16.0236 | $16.02 | $16.00 | $16.00 |
| Purchase #7 | $119.94 | 8.396% | $130.0102 | $130.01 | $130.00 | $130.00 |
| 7 purchase totals = | $616.39 | $659.8050 | $659.80 | $659.75 | $659.80 | |