| 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 | $102.35 | 4.253% | $106.7029 | $106.70 | $106.70 | $106.70 |
| Purchase #2 | $245.84 | 6.844% | $262.6653 | $262.67 | $262.65 | $262.70 |
| Purchase #3 | $211.95 | 3.405% | $219.1669 | $219.17 | $219.15 | $219.20 |
| Purchase #4 | $196.98 | 9.529% | $215.7502 | $215.75 | $215.75 | $215.80 |
| Purchase #5 | $201.68 | 10.470% | $222.7959 | $222.80 | $222.80 | $222.80 |
| Purchase #6 | $143.99 | 9.766% | $158.0521 | $158.05 | $158.05 | $158.10 |
| Purchase #7 | $33.75 | 10.176% | $37.1844 | $37.18 | $37.20 | $37.20 |
| 7 purchase totals = | $1,136.54 | $1,222.3177 | $1,222.32 | $1,222.30 | $1,222.50 | |