| 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 | $192.38 | 9.151% | $209.9847 | $209.98 | $210.00 | $210.00 |
| Purchase #2 | $145.98 | 9.645% | $160.0598 | $160.06 | $160.05 | $160.10 |
| Purchase #3 | $210.82 | 12.653% | $237.4951 | $237.50 | $237.50 | $237.50 |
| Purchase #4 | $69.70 | 4.704% | $72.9787 | $72.98 | $73.00 | $73.00 |
| Purchase #5 | $163.38 | 6.149% | $173.4262 | $173.43 | $173.45 | $173.40 |
| Purchase #6 | $64.71 | 4.795% | $67.8128 | $67.81 | $67.80 | $67.80 |
| Purchase #7 | $25.59 | 10.478% | $28.2713 | $28.27 | $28.25 | $28.30 |
| 7 purchase totals = | $872.56 | $950.0286 | $950.03 | $950.05 | $950.10 | |