| 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 | $89.41 | 12.625% | $100.698 | $100.70 | $100.70 | $100.70 |
| Purchase #2 | $84.33 | 13.351% | $95.5889 | $95.59 | $95.60 | $95.60 |
| Purchase #3 | $104.55 | 8.548% | $113.4869 | $113.49 | $113.50 | $113.50 |
| Purchase #4 | $244.57 | 5.409% | $257.7988 | $257.80 | $257.80 | $257.80 |
| Purchase #5 | $121.67 | 6.834% | $129.9849 | $129.98 | $130.00 | $130.00 |
| Purchase #6 | $151.86 | 8.784% | $165.1994 | $165.20 | $165.20 | $165.20 |
| Purchase #7 | $74.37 | 7.549% | $79.9842 | $79.98 | $80.00 | $80.00 |
| 7 purchase totals = | $870.76 | $942.7411 | $942.74 | $942.80 | $942.80 | |