| 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 | $195.88 | 12.334% | $220.0398 | $220.04 | $220.05 | $220.00 |
| Purchase #2 | $100.53 | 5.565% | $106.1245 | $106.12 | $106.10 | $106.10 |
| Purchase #3 | $175.97 | 5.746% | $186.0812 | $186.08 | $186.10 | $186.10 |
| Purchase #4 | $157.26 | 3.184% | $162.2672 | $162.27 | $162.25 | $162.30 |
| Purchase #5 | $236.62 | 6.679% | $252.4238 | $252.42 | $252.40 | $252.40 |
| Purchase #6 | $72.30 | 11.311% | $80.4779 | $80.48 | $80.50 | $80.50 |
| Purchase #7 | $170.68 | 6.651% | $182.0319 | $182.03 | $182.05 | $182.00 |
| 7 purchase totals = | $1,109.24 | $1,189.4463 | $1,189.44 | $1,189.45 | $1,189.40 | |