| 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 | $48.33 | 4.397% | $50.4551 | $50.46 | $50.45 | $50.50 |
| Purchase #2 | $48.46 | 10.136% | $53.3719 | $53.37 | $53.35 | $53.40 |
| Purchase #3 | $15.47 | 3.790% | $16.0563 | $16.06 | $16.05 | $16.10 |
| Purchase #4 | $111.87 | 4.219% | $116.5898 | $116.59 | $116.60 | $116.60 |
| Purchase #5 | $157.44 | 8.373% | $170.6225 | $170.62 | $170.60 | $170.60 |
| Purchase #6 | $55.35 | 8.273% | $59.9291 | $59.93 | $59.95 | $59.90 |
| Purchase #7 | $6.92 | 3.302% | $7.1485 | $7.15 | $7.15 | $7.10 |
| 7 purchase totals = | $443.84 | $474.1732 | $474.18 | $474.15 | $474.20 | |