| 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 | $11.62 | 10.292% | $12.8159 | $12.82 | $12.80 | $12.80 |
| Purchase #2 | $89.39 | 3.226% | $92.2737 | $92.27 | $92.25 | $92.30 |
| Purchase #3 | $99.53 | 13.482% | $112.9486 | $112.95 | $112.95 | $112.90 |
| Purchase #4 | $245.40 | 12.372% | $275.7609 | $275.76 | $275.75 | $275.80 |
| Purchase #5 | $93.50 | 9.484% | $102.3675 | $102.37 | $102.35 | $102.40 |
| Purchase #6 | $115.40 | 7.633% | $124.2085 | $124.21 | $124.20 | $124.20 |
| Purchase #7 | $16.70 | 7.792% | $18.0013 | $18.00 | $18.00 | $18.00 |
| 7 purchase totals = | $671.54 | $738.3764 | $738.38 | $738.30 | $738.40 | |