| 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 | $95.34 | 11.444% | $106.2507 | $106.25 | $106.25 | $106.30 |
| Purchase #2 | $238.81 | 11.273% | $265.7311 | $265.73 | $265.75 | $265.70 |
| Purchase #3 | $170.60 | 10.383% | $188.3134 | $188.31 | $188.30 | $188.30 |
| Purchase #4 | $106.29 | 8.317% | $115.1301 | $115.13 | $115.15 | $115.10 |
| Purchase #5 | $18.42 | 3.692% | $19.1001 | $19.10 | $19.10 | $19.10 |
| Purchase #6 | $162.53 | 8.140% | $175.7599 | $175.76 | $175.75 | $175.80 |
| Purchase #7 | $206.39 | 5.524% | $217.791 | $217.79 | $217.80 | $217.80 |
| 7 purchase totals = | $998.38 | $1,088.0763 | $1,088.07 | $1,088.10 | $1,088.10 | |