| 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 | $156.94 | 5.109% | $164.9581 | $164.96 | $164.95 | $165.00 |
| Purchase #2 | $98.62 | 12.317% | $110.767 | $110.77 | $110.75 | $110.80 |
| Purchase #3 | $39.76 | 8.239% | $43.0358 | $43.04 | $43.05 | $43.00 |
| Purchase #4 | $167.73 | 3.575% | $173.7263 | $173.73 | $173.75 | $173.70 |
| Purchase #5 | $41.79 | 9.871% | $45.9151 | $45.92 | $45.90 | $45.90 |
| Purchase #6 | $109.59 | 6.739% | $116.9753 | $116.98 | $117.00 | $117.00 |
| Purchase #7 | $139.41 | 13.252% | $157.8846 | $157.88 | $157.90 | $157.90 |
| 7 purchase totals = | $753.84 | $813.2622 | $813.28 | $813.30 | $813.30 | |