| 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 | $103.60 | 12.637% | $116.6919 | $116.69 | $116.70 | $116.70 |
| Purchase #2 | $222.59 | 7.410% | $239.0839 | $239.08 | $239.10 | $239.10 |
| Purchase #3 | $94.48 | 10.858% | $104.7386 | $104.74 | $104.75 | $104.70 |
| Purchase #4 | $16.29 | 8.817% | $17.7263 | $17.73 | $17.75 | $17.70 |
| Purchase #5 | $214.47 | 6.594% | $228.6122 | $228.61 | $228.60 | $228.60 |
| Purchase #6 | $62.96 | 11.398% | $70.1362 | $70.14 | $70.15 | $70.10 |
| Purchase #7 | $211.26 | 4.241% | $220.2195 | $220.22 | $220.20 | $220.20 |
| 7 purchase totals = | $925.65 | $997.2086 | $997.21 | $997.25 | $997.10 | |