| 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 | $16.81 | 11.332% | $18.7149 | $18.71 | $18.70 | $18.70 |
| Purchase #2 | $31.90 | 10.578% | $35.2744 | $35.27 | $35.25 | $35.30 |
| Purchase #3 | $126.85 | 6.549% | $135.1574 | $135.16 | $135.15 | $135.20 |
| Purchase #4 | $20.49 | 13.356% | $23.2266 | $23.23 | $23.25 | $23.20 |
| Purchase #5 | $208.30 | 13.707% | $236.8517 | $236.85 | $236.85 | $236.90 |
| Purchase #6 | $177.96 | 11.793% | $198.9468 | $198.95 | $198.95 | $198.90 |
| Purchase #7 | $233.81 | 12.399% | $262.8001 | $262.80 | $262.80 | $262.80 |
| 7 purchase totals = | $816.12 | $910.9719 | $910.97 | $910.95 | $911.00 | |