| 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 | $6.31 | 6.372% | $6.7121 | $6.71 | $6.70 | $6.70 |
| Purchase #2 | $151.60 | 11.843% | $169.554 | $169.55 | $169.55 | $169.60 |
| Purchase #3 | $120.35 | 13.788% | $136.9439 | $136.94 | $136.95 | $136.90 |
| Purchase #4 | $25.94 | 5.427% | $27.3478 | $27.35 | $27.35 | $27.30 |
| Purchase #5 | $61.96 | 3.664% | $64.2302 | $64.23 | $64.25 | $64.20 |
| Purchase #6 | $238.32 | 3.826% | $247.4381 | $247.44 | $247.45 | $247.40 |
| Purchase #7 | $198.66 | 4.131% | $206.8666 | $206.87 | $206.85 | $206.90 |
| 7 purchase totals = | $803.14 | $859.0927 | $859.09 | $859.10 | $859.00 | |