| 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 | $45.57 | 8.512% | $49.4489 | $49.45 | $49.45 | $49.40 |
| Purchase #2 | $99.68 | 4.509% | $104.1746 | $104.17 | $104.15 | $104.20 |
| Purchase #3 | $80.56 | 13.795% | $91.6733 | $91.67 | $91.65 | $91.70 |
| Purchase #4 | $111.58 | 8.734% | $121.3254 | $121.33 | $121.35 | $121.30 |
| Purchase #5 | $56.93 | 8.648% | $61.8533 | $61.85 | $61.85 | $61.90 |
| Purchase #6 | $57.31 | 10.271% | $63.1963 | $63.20 | $63.20 | $63.20 |
| Purchase #7 | $162.37 | 4.149% | $169.1067 | $169.11 | $169.10 | $169.10 |
| 7 purchase totals = | $614.00 | $660.7785 | $660.78 | $660.75 | $660.80 | |