| 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 | $18.54 | 9.312% | $20.2664 | $20.27 | $20.25 | $20.30 |
| Purchase #2 | $63.62 | 13.494% | $72.2049 | $72.20 | $72.20 | $72.20 |
| Purchase #3 | $118.72 | 9.213% | $129.6577 | $129.66 | $129.65 | $129.70 |
| Purchase #4 | $82.56 | 11.843% | $92.3376 | $92.34 | $92.35 | $92.30 |
| Purchase #5 | $105.71 | 12.803% | $119.2441 | $119.24 | $119.25 | $119.20 |
| Purchase #6 | $104.71 | 7.639% | $112.7088 | $112.71 | $112.70 | $112.70 |
| Purchase #7 | $246.34 | 4.345% | $257.0435 | $257.04 | $257.05 | $257.00 |
| 7 purchase totals = | $740.20 | $803.4630 | $803.46 | $803.45 | $803.40 | |