| 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 | $43.54 | 10.489% | $48.1069 | $48.11 | $48.10 | $48.10 |
| Purchase #2 | $90.86 | 13.425% | $103.058 | $103.06 | $103.05 | $103.10 |
| Purchase #3 | $85.68 | 9.842% | $94.1126 | $94.11 | $94.10 | $94.10 |
| Purchase #4 | $134.33 | 9.141% | $146.6091 | $146.61 | $146.60 | $146.60 |
| Purchase #5 | $79.61 | 8.473% | $86.3554 | $86.36 | $86.35 | $86.40 |
| Purchase #6 | $57.61 | 10.625% | $63.7311 | $63.73 | $63.75 | $63.70 |
| Purchase #7 | $131.27 | 7.172% | $140.6847 | $140.68 | $140.70 | $140.70 |
| 7 purchase totals = | $622.90 | $682.6578 | $682.66 | $682.65 | $682.70 | |