| 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 | $17.29 | 6.239% | $18.3687 | $18.37 | $18.35 | $18.40 |
| Purchase #2 | $92.59 | 4.307% | $96.5779 | $96.58 | $96.60 | $96.60 |
| Purchase #3 | $131.57 | 5.620% | $138.9642 | $138.96 | $138.95 | $139.00 |
| Purchase #4 | $242.66 | 11.640% | $270.9056 | $270.91 | $270.90 | $270.90 |
| Purchase #5 | $180.64 | 3.456% | $186.8829 | $186.88 | $186.90 | $186.90 |
| Purchase #6 | $175.46 | 13.739% | $199.5664 | $199.57 | $199.55 | $199.60 |
| Purchase #7 | $49.33 | 6.810% | $52.6894 | $52.69 | $52.70 | $52.70 |
| 7 purchase totals = | $889.54 | $963.9551 | $963.96 | $963.95 | $964.10 | |