| 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 | $13.38 | 4.684% | $14.0067 | $14.01 | $14.00 | $14.00 |
| Purchase #2 | $166.61 | 4.274% | $173.7309 | $173.73 | $173.75 | $173.70 |
| Purchase #3 | $229.50 | 13.484% | $260.4458 | $260.45 | $260.45 | $260.40 |
| Purchase #4 | $224.65 | 12.757% | $253.3086 | $253.31 | $253.30 | $253.30 |
| Purchase #5 | $69.84 | 12.214% | $78.3703 | $78.37 | $78.35 | $78.40 |
| Purchase #6 | $9.71 | 8.236% | $10.5097 | $10.51 | $10.50 | $10.50 |
| Purchase #7 | $18.50 | 4.724% | $19.3739 | $19.37 | $19.35 | $19.40 |
| 7 purchase totals = | $732.19 | $809.7459 | $809.75 | $809.70 | $809.70 | |