| 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 | $99.81 | 10.626% | $110.4158 | $110.42 | $110.40 | $110.40 |
| Purchase #2 | $240.91 | 8.801% | $262.1125 | $262.11 | $262.10 | $262.10 |
| Purchase #3 | $208.92 | 6.643% | $222.7986 | $222.80 | $222.80 | $222.80 |
| Purchase #4 | $62.92 | 9.160% | $68.6835 | $68.68 | $68.70 | $68.70 |
| Purchase #5 | $115.41 | 12.436% | $129.7624 | $129.76 | $129.75 | $129.80 |
| Purchase #6 | $113.52 | 8.308% | $122.9512 | $122.95 | $122.95 | $123.00 |
| Purchase #7 | $24.88 | 9.289% | $27.1911 | $27.19 | $27.20 | $27.20 |
| 7 purchase totals = | $866.37 | $943.9151 | $943.91 | $943.90 | $944.00 | |