| 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 | $32.69 | 11.500% | $36.4494 | $36.45 | $36.45 | $36.40 |
| Purchase #2 | $71.78 | 10.349% | $79.2085 | $79.21 | $79.20 | $79.20 |
| Purchase #3 | $17.58 | 10.524% | $19.4301 | $19.43 | $19.45 | $19.40 |
| Purchase #4 | $129.59 | 5.566% | $136.803 | $136.80 | $136.80 | $136.80 |
| Purchase #5 | $41.89 | 4.252% | $43.6712 | $43.67 | $43.65 | $43.70 |
| Purchase #6 | $42.81 | 5.678% | $45.2408 | $45.24 | $45.25 | $45.20 |
| Purchase #7 | $67.58 | 8.390% | $73.25 | $73.25 | $73.25 | $73.30 |
| 7 purchase totals = | $403.92 | $434.0530 | $434.05 | $434.05 | $434.00 | |