| 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 | $146.74 | 10.308% | $161.866 | $161.87 | $161.85 | $161.90 |
| Purchase #2 | $127.25 | 11.484% | $141.8634 | $141.86 | $141.85 | $141.90 |
| Purchase #3 | $124.69 | 10.405% | $137.664 | $137.66 | $137.65 | $137.70 |
| Purchase #4 | $71.96 | 10.221% | $79.315 | $79.32 | $79.30 | $79.30 |
| Purchase #5 | $246.65 | 11.660% | $275.4094 | $275.41 | $275.40 | $275.40 |
| Purchase #6 | $124.93 | 3.810% | $129.6898 | $129.69 | $129.70 | $129.70 |
| Purchase #7 | $46.71 | 10.201% | $51.4749 | $51.47 | $51.45 | $51.50 |
| 7 purchase totals = | $888.93 | $977.2825 | $977.28 | $977.20 | $977.40 | |