| 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 | $74.83 | 6.846% | $79.9529 | $79.95 | $79.95 | $80.00 |
| Purchase #2 | $171.53 | 3.453% | $177.4529 | $177.45 | $177.45 | $177.50 |
| Purchase #3 | $44.26 | 5.751% | $46.8054 | $46.81 | $46.80 | $46.80 |
| Purchase #4 | $132.60 | 5.318% | $139.6517 | $139.65 | $139.65 | $139.70 |
| Purchase #5 | $189.73 | 5.364% | $199.9071 | $199.91 | $199.90 | $199.90 |
| Purchase #6 | $30.56 | 4.427% | $31.9129 | $31.91 | $31.90 | $31.90 |
| Purchase #7 | $158.64 | 13.694% | $180.3642 | $180.36 | $180.35 | $180.40 |
| 7 purchase totals = | $802.15 | $856.0471 | $856.04 | $856.00 | $856.20 | |