| 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 | $27.83 | 5.304% | $29.3061 | $29.31 | $29.30 | $29.30 |
| Purchase #2 | $145.59 | 13.150% | $164.7351 | $164.74 | $164.75 | $164.70 |
| Purchase #3 | $14.34 | 6.650% | $15.2936 | $15.29 | $15.30 | $15.30 |
| Purchase #4 | $111.36 | 11.336% | $123.9838 | $123.98 | $124.00 | $124.00 |
| Purchase #5 | $145.83 | 11.157% | $162.1003 | $162.10 | $162.10 | $162.10 |
| Purchase #6 | $173.58 | 11.391% | $193.3525 | $193.35 | $193.35 | $193.40 |
| Purchase #7 | $212.71 | 7.853% | $229.4141 | $229.41 | $229.40 | $229.40 |
| 7 purchase totals = | $831.24 | $918.1855 | $918.18 | $918.20 | $918.20 | |