| 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 | $65.98 | 4.771% | $69.1279 | $69.13 | $69.15 | $69.10 |
| Purchase #2 | $216.96 | 8.171% | $234.6878 | $234.69 | $234.70 | $234.70 |
| Purchase #3 | $140.81 | 6.350% | $149.7514 | $149.75 | $149.75 | $149.80 |
| Purchase #4 | $106.84 | 5.178% | $112.3722 | $112.37 | $112.35 | $112.40 |
| Purchase #5 | $88.98 | 10.343% | $98.1832 | $98.18 | $98.20 | $98.20 |
| Purchase #6 | $158.83 | 6.581% | $169.2826 | $169.28 | $169.30 | $169.30 |
| Purchase #7 | $22.29 | 3.592% | $23.0907 | $23.09 | $23.10 | $23.10 |
| 7 purchase totals = | $800.69 | $856.4958 | $856.49 | $856.55 | $856.60 | |