| 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 | $11.36 | 10.849% | $12.5924 | $12.59 | $12.60 | $12.60 |
| Purchase #2 | $9.94 | 10.435% | $10.9772 | $10.98 | $11.00 | $11.00 |
| Purchase #3 | $52.64 | 3.350% | $54.4034 | $54.40 | $54.40 | $54.40 |
| Purchase #4 | $45.45 | 10.856% | $50.3841 | $50.38 | $50.40 | $50.40 |
| Purchase #5 | $62.63 | 9.491% | $68.5742 | $68.57 | $68.55 | $68.60 |
| Purchase #6 | $7.69 | 6.687% | $8.2042 | $8.20 | $8.20 | $8.20 |
| Purchase #7 | $86.64 | 7.231% | $92.9049 | $92.90 | $92.90 | $92.90 |
| 7 purchase totals = | $276.35 | $298.0404 | $298.02 | $298.05 | $298.10 | |