| 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 | $170.64 | 7.481% | $183.4056 | $183.41 | $183.40 | $183.40 |
| Purchase #2 | $200.42 | 13.271% | $227.0177 | $227.02 | $227.00 | $227.00 |
| Purchase #3 | $155.58 | 7.543% | $167.3154 | $167.32 | $167.30 | $167.30 |
| Purchase #4 | $6.65 | 10.518% | $7.3494 | $7.35 | $7.35 | $7.30 |
| Purchase #5 | $76.36 | 9.662% | $83.7379 | $83.74 | $83.75 | $83.70 |
| Purchase #6 | $172.87 | 8.380% | $187.3565 | $187.36 | $187.35 | $187.40 |
| Purchase #7 | $15.40 | 9.701% | $16.894 | $16.89 | $16.90 | $16.90 |
| 7 purchase totals = | $797.92 | $873.0765 | $873.09 | $873.05 | $873.00 | |