| 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 | $6.92 | 4.874% | $7.2573 | $7.26 | $7.25 | $7.30 |
| Purchase #2 | $62.96 | 9.730% | $69.086 | $69.09 | $69.10 | $69.10 |
| Purchase #3 | $172.52 | 7.286% | $185.0898 | $185.09 | $185.10 | $185.10 |
| Purchase #4 | $171.95 | 3.808% | $178.4979 | $178.50 | $178.50 | $178.50 |
| Purchase #5 | $9.27 | 12.102% | $10.3919 | $10.39 | $10.40 | $10.40 |
| Purchase #6 | $47.58 | 7.186% | $50.9991 | $51.00 | $51.00 | $51.00 |
| Purchase #7 | $151.37 | 12.762% | $170.6878 | $170.69 | $170.70 | $170.70 |
| 7 purchase totals = | $622.57 | $672.0098 | $672.02 | $672.05 | $672.10 | |