| 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 | $163.77 | 3.813% | $170.0146 | $170.01 | $170.00 | $170.00 |
| Purchase #2 | $168.95 | 8.682% | $183.6182 | $183.62 | $183.60 | $183.60 |
| Purchase #3 | $117.75 | 12.315% | $132.2509 | $132.25 | $132.25 | $132.30 |
| Purchase #4 | $51.32 | 8.763% | $55.8172 | $55.82 | $55.80 | $55.80 |
| Purchase #5 | $83.44 | 4.724% | $87.3817 | $87.38 | $87.40 | $87.40 |
| Purchase #6 | $72.34 | 10.310% | $79.7983 | $79.80 | $79.80 | $79.80 |
| Purchase #7 | $133.94 | 10.656% | $148.2126 | $148.21 | $148.20 | $148.20 |
| 7 purchase totals = | $791.51 | $857.0935 | $857.09 | $857.05 | $857.10 | |