| 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 | $51.98 | 12.850% | $58.6594 | $58.66 | $58.65 | $58.70 |
| Purchase #2 | $125.45 | 3.609% | $129.9775 | $129.98 | $130.00 | $130.00 |
| Purchase #3 | $57.77 | 11.118% | $64.1929 | $64.19 | $64.20 | $64.20 |
| Purchase #4 | $245.92 | 6.633% | $262.2319 | $262.23 | $262.25 | $262.20 |
| Purchase #5 | $236.36 | 6.573% | $251.8959 | $251.90 | $251.90 | $251.90 |
| Purchase #6 | $106.45 | 10.511% | $117.639 | $117.64 | $117.65 | $117.60 |
| Purchase #7 | $181.92 | 9.612% | $199.4062 | $199.41 | $199.40 | $199.40 |
| 7 purchase totals = | $1,005.85 | $1,084.0028 | $1,084.01 | $1,084.05 | $1,084.00 | |