| 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 | $95.66 | 13.472% | $108.5473 | $108.55 | $108.55 | $108.50 |
| Purchase #2 | $184.98 | 7.635% | $199.1032 | $199.10 | $199.10 | $199.10 |
| Purchase #3 | $41.66 | 11.299% | $46.3672 | $46.37 | $46.35 | $46.40 |
| Purchase #4 | $87.93 | 12.605% | $99.0136 | $99.01 | $99.00 | $99.00 |
| Purchase #5 | $23.65 | 11.871% | $26.4575 | $26.46 | $26.45 | $26.50 |
| Purchase #6 | $247.71 | 6.796% | $264.5444 | $264.54 | $264.55 | $264.50 |
| Purchase #7 | $35.82 | 10.686% | $39.6477 | $39.65 | $39.65 | $39.60 |
| 7 purchase totals = | $717.41 | $783.6809 | $783.68 | $783.65 | $783.60 | |