| 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 | $104.44 | 3.681% | $108.2844 | $108.28 | $108.30 | $108.30 |
| Purchase #2 | $237.84 | 8.701% | $258.5345 | $258.53 | $258.55 | $258.50 |
| Purchase #3 | $79.66 | 8.119% | $86.1276 | $86.13 | $86.15 | $86.10 |
| Purchase #4 | $52.26 | 5.241% | $54.9989 | $55.00 | $55.00 | $55.00 |
| Purchase #5 | $147.51 | 6.564% | $157.1926 | $157.19 | $157.20 | $157.20 |
| Purchase #6 | $68.66 | 7.782% | $74.0031 | $74.00 | $74.00 | $74.00 |
| Purchase #7 | $81.68 | 8.528% | $88.6457 | $88.65 | $88.65 | $88.60 |
| 7 purchase totals = | $772.05 | $827.7868 | $827.78 | $827.85 | $827.70 | |