| 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 | $72.72 | 12.145% | $81.5518 | $81.55 | $81.55 | $81.60 |
| Purchase #2 | $123.65 | 11.308% | $137.6323 | $137.63 | $137.65 | $137.60 |
| Purchase #3 | $134.40 | 5.433% | $141.702 | $141.70 | $141.70 | $141.70 |
| Purchase #4 | $104.99 | 7.832% | $113.2128 | $113.21 | $113.20 | $113.20 |
| Purchase #5 | $116.37 | 11.231% | $129.4395 | $129.44 | $129.45 | $129.40 |
| Purchase #6 | $29.90 | 12.192% | $33.5454 | $33.55 | $33.55 | $33.50 |
| Purchase #7 | $138.38 | 8.771% | $150.5173 | $150.52 | $150.50 | $150.50 |
| 7 purchase totals = | $720.41 | $787.6011 | $787.60 | $787.60 | $787.50 | |