| 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 | $13.64 | 5.473% | $14.3865 | $14.39 | $14.40 | $14.40 |
| Purchase #2 | $238.90 | 3.376% | $246.9653 | $246.97 | $246.95 | $247.00 |
| Purchase #3 | $223.79 | 5.160% | $235.3376 | $235.34 | $235.35 | $235.30 |
| Purchase #4 | $200.37 | 4.697% | $209.7814 | $209.78 | $209.80 | $209.80 |
| Purchase #5 | $186.76 | 9.579% | $204.6497 | $204.65 | $204.65 | $204.60 |
| Purchase #6 | $85.67 | 13.701% | $97.4076 | $97.41 | $97.40 | $97.40 |
| Purchase #7 | $155.99 | 3.803% | $161.9223 | $161.92 | $161.90 | $161.90 |
| 7 purchase totals = | $1,105.12 | $1,170.4504 | $1,170.46 | $1,170.45 | $1,170.40 | |