| 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 | $9.35 | 11.444% | $10.42 | $10.42 | $10.40 | $10.40 |
| Purchase #2 | $174.46 | 3.694% | $180.9046 | $180.90 | $180.90 | $180.90 |
| Purchase #3 | $63.70 | 4.708% | $66.699 | $66.70 | $66.70 | $66.70 |
| Purchase #4 | $17.66 | 5.535% | $18.6375 | $18.64 | $18.65 | $18.60 |
| Purchase #5 | $119.77 | 10.290% | $132.0943 | $132.09 | $132.10 | $132.10 |
| Purchase #6 | $111.28 | 12.395% | $125.0732 | $125.07 | $125.05 | $125.10 |
| Purchase #7 | $244.97 | 13.688% | $278.5015 | $278.50 | $278.50 | $278.50 |
| 7 purchase totals = | $741.19 | $812.3301 | $812.32 | $812.30 | $812.30 | |