| 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 | $249.40 | 11.672% | $278.51 | $278.51 | $278.50 | $278.50 |
| Purchase #2 | $12.93 | 11.725% | $14.446 | $14.45 | $14.45 | $14.40 |
| Purchase #3 | $7.46 | 5.859% | $7.8971 | $7.90 | $7.90 | $7.90 |
| Purchase #4 | $199.32 | 11.397% | $222.0365 | $222.04 | $222.05 | $222.00 |
| Purchase #5 | $9.33 | 3.854% | $9.6896 | $9.69 | $9.70 | $9.70 |
| Purchase #6 | $5.59 | 8.625% | $6.0721 | $6.07 | $6.05 | $6.10 |
| Purchase #7 | $123.95 | 13.845% | $141.1109 | $141.11 | $141.10 | $141.10 |
| 7 purchase totals = | $607.98 | $679.7622 | $679.77 | $679.75 | $679.70 | |