| 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 | $185.61 | 7.717% | $199.9335 | $199.93 | $199.95 | $199.90 |
| Purchase #2 | $223.49 | 7.494% | $240.2383 | $240.24 | $240.25 | $240.20 |
| Purchase #3 | $145.57 | 3.857% | $151.1846 | $151.18 | $151.20 | $151.20 |
| Purchase #4 | $85.80 | 3.224% | $88.5662 | $88.57 | $88.55 | $88.60 |
| Purchase #5 | $148.51 | 10.799% | $164.5476 | $164.55 | $164.55 | $164.50 |
| Purchase #6 | $32.92 | 12.289% | $36.9655 | $36.97 | $36.95 | $37.00 |
| Purchase #7 | $6.80 | 11.598% | $7.5887 | $7.59 | $7.60 | $7.60 |
| 7 purchase totals = | $828.70 | $889.0244 | $889.03 | $889.05 | $889.00 | |