| 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 | $25.79 | 6.579% | $27.4867 | $27.49 | $27.50 | $27.50 |
| Purchase #2 | $19.70 | 8.329% | $21.3408 | $21.34 | $21.35 | $21.30 |
| Purchase #3 | $162.50 | 11.181% | $180.6691 | $180.67 | $180.65 | $180.70 |
| Purchase #4 | $178.40 | 3.853% | $185.2738 | $185.27 | $185.25 | $185.30 |
| Purchase #5 | $94.97 | 9.543% | $104.033 | $104.03 | $104.05 | $104.00 |
| Purchase #6 | $51.47 | 13.348% | $58.3402 | $58.34 | $58.35 | $58.30 |
| Purchase #7 | $27.49 | 13.647% | $31.2416 | $31.24 | $31.25 | $31.20 |
| 7 purchase totals = | $560.32 | $608.3852 | $608.38 | $608.40 | $608.30 | |