| 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 | $158.72 | 10.679% | $175.6697 | $175.67 | $175.65 | $175.70 |
| Purchase #2 | $95.55 | 5.431% | $100.7393 | $100.74 | $100.75 | $100.70 |
| Purchase #3 | $117.32 | 12.553% | $132.0472 | $132.05 | $132.05 | $132.00 |
| Purchase #4 | $5.45 | 10.715% | $6.034 | $6.03 | $6.05 | $6.00 |
| Purchase #5 | $125.67 | 9.433% | $137.5245 | $137.52 | $137.50 | $137.50 |
| Purchase #6 | $47.58 | 7.669% | $51.2289 | $51.23 | $51.25 | $51.20 |
| Purchase #7 | $216.45 | 12.517% | $243.543 | $243.54 | $243.55 | $243.50 |
| 7 purchase totals = | $766.74 | $846.7866 | $846.78 | $846.80 | $846.60 | |