| 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 | $80.49 | 13.175% | $91.0946 | $91.09 | $91.10 | $91.10 |
| Purchase #2 | $129.93 | 11.776% | $145.2306 | $145.23 | $145.25 | $145.20 |
| Purchase #3 | $239.57 | 8.190% | $259.1908 | $259.19 | $259.20 | $259.20 |
| Purchase #4 | $76.46 | 12.157% | $85.7552 | $85.76 | $85.75 | $85.80 |
| Purchase #5 | $135.73 | 11.688% | $151.5941 | $151.59 | $151.60 | $151.60 |
| Purchase #6 | $117.41 | 4.609% | $122.8214 | $122.82 | $122.80 | $122.80 |
| Purchase #7 | $120.61 | 9.844% | $132.4828 | $132.48 | $132.50 | $132.50 |
| 7 purchase totals = | $900.20 | $988.1695 | $988.16 | $988.20 | $988.20 | |