| 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 | $12.55 | 9.213% | $13.7062 | $13.71 | $13.70 | $13.70 |
| Purchase #2 | $212.46 | 7.700% | $228.8194 | $228.82 | $228.80 | $228.80 |
| Purchase #3 | $25.65 | 8.263% | $27.7695 | $27.77 | $27.75 | $27.80 |
| Purchase #4 | $14.81 | 9.831% | $16.266 | $16.27 | $16.25 | $16.30 |
| Purchase #5 | $141.70 | 6.316% | $150.6498 | $150.65 | $150.65 | $150.60 |
| Purchase #6 | $152.44 | 9.755% | $167.3105 | $167.31 | $167.30 | $167.30 |
| Purchase #7 | $25.38 | 8.194% | $27.4596 | $27.46 | $27.45 | $27.50 |
| 7 purchase totals = | $584.99 | $631.9810 | $631.99 | $631.90 | $632.00 | |