| 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 | $12.53 | 4.203% | $13.0566 | $13.06 | $13.05 | $13.10 |
| Purchase #2 | $42.82 | 12.215% | $48.0505 | $48.05 | $48.05 | $48.10 |
| Purchase #3 | $20.66 | 4.349% | $21.5585 | $21.56 | $21.55 | $21.60 |
| Purchase #4 | $197.75 | 9.320% | $216.1803 | $216.18 | $216.20 | $216.20 |
| Purchase #5 | $190.72 | 11.535% | $212.7196 | $212.72 | $212.70 | $212.70 |
| Purchase #6 | $79.64 | 12.216% | $89.3688 | $89.37 | $89.35 | $89.40 |
| Purchase #7 | $93.63 | 9.110% | $102.1597 | $102.16 | $102.15 | $102.20 |
| 7 purchase totals = | $637.75 | $703.0940 | $703.10 | $703.05 | $703.30 | |