| 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 | $64.99 | 7.817% | $70.0703 | $70.07 | $70.05 | $70.10 |
| Purchase #2 | $29.80 | 3.834% | $30.9425 | $30.94 | $30.95 | $30.90 |
| Purchase #3 | $214.57 | 11.459% | $239.1576 | $239.16 | $239.15 | $239.20 |
| Purchase #4 | $101.76 | 4.837% | $106.6821 | $106.68 | $106.70 | $106.70 |
| Purchase #5 | $249.37 | 3.165% | $257.2626 | $257.26 | $257.25 | $257.30 |
| Purchase #6 | $131.34 | 9.562% | $143.8987 | $143.90 | $143.90 | $143.90 |
| Purchase #7 | $33.72 | 10.538% | $37.2734 | $37.27 | $37.25 | $37.30 |
| 7 purchase totals = | $825.55 | $885.2872 | $885.28 | $885.25 | $885.40 | |