| 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 | $152.80 | 8.854% | $166.3289 | $166.33 | $166.35 | $166.30 |
| Purchase #2 | $136.36 | 10.801% | $151.0882 | $151.09 | $151.10 | $151.10 |
| Purchase #3 | $109.97 | 13.453% | $124.7643 | $124.76 | $124.75 | $124.80 |
| Purchase #4 | $16.46 | 10.212% | $18.1409 | $18.14 | $18.15 | $18.10 |
| Purchase #5 | $174.61 | 8.868% | $190.0944 | $190.09 | $190.10 | $190.10 |
| Purchase #6 | $124.78 | 11.764% | $139.4591 | $139.46 | $139.45 | $139.50 |
| Purchase #7 | $8.53 | 9.640% | $9.3523 | $9.35 | $9.35 | $9.40 |
| 7 purchase totals = | $723.51 | $799.2281 | $799.22 | $799.25 | $799.30 | |