| 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 | $70.84 | 4.137% | $73.7707 | $73.77 | $73.75 | $73.80 |
| Purchase #2 | $18.96 | 13.260% | $21.4741 | $21.47 | $21.45 | $21.50 |
| Purchase #3 | $198.60 | 8.730% | $215.9378 | $215.94 | $215.95 | $215.90 |
| Purchase #4 | $95.99 | 4.274% | $100.0926 | $100.09 | $100.10 | $100.10 |
| Purchase #5 | $92.89 | 8.455% | $100.7438 | $100.74 | $100.75 | $100.70 |
| Purchase #6 | $22.92 | 12.507% | $25.7866 | $25.79 | $25.80 | $25.80 |
| Purchase #7 | $150.53 | 12.722% | $169.6804 | $169.68 | $169.70 | $169.70 |
| 7 purchase totals = | $650.73 | $707.4860 | $707.48 | $707.50 | $707.50 | |