| 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 | $6.98 | 11.502% | $7.7828 | $7.78 | $7.80 | $7.80 |
| Purchase #2 | $85.30 | 13.743% | $97.0228 | $97.02 | $97.00 | $97.00 |
| Purchase #3 | $113.92 | 7.324% | $122.2635 | $122.26 | $122.25 | $122.30 |
| Purchase #4 | $141.41 | 6.176% | $150.1435 | $150.14 | $150.15 | $150.10 |
| Purchase #5 | $93.81 | 13.165% | $106.1601 | $106.16 | $106.15 | $106.20 |
| Purchase #6 | $125.75 | 5.608% | $132.8021 | $132.80 | $132.80 | $132.80 |
| Purchase #7 | $190.69 | 11.395% | $212.4191 | $212.42 | $212.40 | $212.40 |
| 7 purchase totals = | $757.86 | $828.5939 | $828.58 | $828.55 | $828.60 | |