| 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 | $121.88 | 7.838% | $131.433 | $131.43 | $131.45 | $131.40 |
| Purchase #2 | $74.88 | 6.572% | $79.8011 | $79.80 | $79.80 | $79.80 |
| Purchase #3 | $39.68 | 5.131% | $41.716 | $41.72 | $41.70 | $41.70 |
| Purchase #4 | $166.26 | 4.584% | $173.8814 | $173.88 | $173.90 | $173.90 |
| Purchase #5 | $28.40 | 13.710% | $32.2936 | $32.29 | $32.30 | $32.30 |
| Purchase #6 | $163.41 | 5.858% | $172.9826 | $172.98 | $173.00 | $173.00 |
| Purchase #7 | $165.91 | 7.186% | $177.8323 | $177.83 | $177.85 | $177.80 |
| 7 purchase totals = | $760.42 | $809.9400 | $809.93 | $810.00 | $809.90 | |