| 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 | $29.52 | 7.304% | $31.6761 | $31.68 | $31.70 | $31.70 |
| Purchase #2 | $31.26 | 11.221% | $34.7677 | $34.77 | $34.75 | $34.80 |
| Purchase #3 | $240.57 | 10.792% | $266.5323 | $266.53 | $266.55 | $266.50 |
| Purchase #4 | $113.76 | 10.666% | $125.8936 | $125.89 | $125.90 | $125.90 |
| Purchase #5 | $104.26 | 12.427% | $117.2164 | $117.22 | $117.20 | $117.20 |
| Purchase #6 | $58.36 | 13.547% | $66.266 | $66.27 | $66.25 | $66.30 |
| Purchase #7 | $64.87 | 10.467% | $71.6599 | $71.66 | $71.65 | $71.70 |
| 7 purchase totals = | $642.60 | $714.0120 | $714.02 | $714.00 | $714.10 | |