| 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 | $10.64 | 3.135% | $10.9736 | $10.97 | $10.95 | $11.00 |
| Purchase #2 | $113.46 | 12.309% | $127.4258 | $127.43 | $127.45 | $127.40 |
| Purchase #3 | $116.90 | 3.228% | $120.6735 | $120.67 | $120.65 | $120.70 |
| Purchase #4 | $129.70 | 8.575% | $140.8218 | $140.82 | $140.80 | $140.80 |
| Purchase #5 | $20.60 | 8.147% | $22.2783 | $22.28 | $22.30 | $22.30 |
| Purchase #6 | $132.71 | 12.268% | $148.9909 | $148.99 | $149.00 | $149.00 |
| Purchase #7 | $49.68 | 4.861% | $52.0949 | $52.09 | $52.10 | $52.10 |
| 7 purchase totals = | $573.69 | $623.2588 | $623.25 | $623.25 | $623.30 | |