| 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 | $75.60 | 7.476% | $81.2519 | $81.25 | $81.25 | $81.30 |
| Purchase #2 | $227.91 | 13.112% | $257.7936 | $257.79 | $257.80 | $257.80 |
| Purchase #3 | $114.74 | 12.620% | $129.2202 | $129.22 | $129.20 | $129.20 |
| Purchase #4 | $68.68 | 3.507% | $71.0886 | $71.09 | $71.10 | $71.10 |
| Purchase #5 | $78.40 | 6.458% | $83.4631 | $83.46 | $83.45 | $83.50 |
| Purchase #6 | $77.91 | 9.673% | $85.4462 | $85.45 | $85.45 | $85.40 |
| Purchase #7 | $231.36 | 5.580% | $244.2699 | $244.27 | $244.25 | $244.30 |
| 7 purchase totals = | $874.60 | $952.5335 | $952.53 | $952.50 | $952.60 | |