| 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 | $103.98 | 11.227% | $115.6538 | $115.65 | $115.65 | $115.70 |
| Purchase #2 | $61.42 | 4.814% | $64.3768 | $64.38 | $64.40 | $64.40 |
| Purchase #3 | $83.75 | 7.181% | $89.7641 | $89.76 | $89.75 | $89.80 |
| Purchase #4 | $144.44 | 9.206% | $157.7371 | $157.74 | $157.75 | $157.70 |
| Purchase #5 | $125.52 | 13.328% | $142.2493 | $142.25 | $142.25 | $142.20 |
| Purchase #6 | $9.51 | 6.546% | $10.1325 | $10.13 | $10.15 | $10.10 |
| Purchase #7 | $108.36 | 6.524% | $115.4294 | $115.43 | $115.45 | $115.40 |
| 7 purchase totals = | $636.98 | $695.3430 | $695.34 | $695.40 | $695.30 | |