| 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 | $11.42 | 6.509% | $12.1633 | $12.16 | $12.15 | $12.20 |
| Purchase #2 | $196.98 | 9.663% | $216.0142 | $216.01 | $216.00 | $216.00 |
| Purchase #3 | $195.89 | 11.645% | $218.7014 | $218.70 | $218.70 | $218.70 |
| Purchase #4 | $104.45 | 3.404% | $108.0055 | $108.01 | $108.00 | $108.00 |
| Purchase #5 | $27.78 | 4.701% | $29.0859 | $29.09 | $29.10 | $29.10 |
| Purchase #6 | $6.84 | 13.269% | $7.7476 | $7.75 | $7.75 | $7.70 |
| Purchase #7 | $26.54 | 9.409% | $29.0371 | $29.04 | $29.05 | $29.00 |
| 7 purchase totals = | $569.90 | $620.7550 | $620.76 | $620.75 | $620.70 | |