| 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 | $175.29 | 5.795% | $185.4481 | $185.45 | $185.45 | $185.40 |
| Purchase #2 | $205.99 | 6.451% | $219.2784 | $219.28 | $219.30 | $219.30 |
| Purchase #3 | $63.87 | 5.376% | $67.3037 | $67.30 | $67.30 | $67.30 |
| Purchase #4 | $157.48 | 6.683% | $168.0044 | $168.00 | $168.00 | $168.00 |
| Purchase #5 | $81.47 | 9.322% | $89.0646 | $89.06 | $89.05 | $89.10 |
| Purchase #6 | $5.42 | 5.328% | $5.7088 | $5.71 | $5.70 | $5.70 |
| Purchase #7 | $144.44 | 5.796% | $152.8117 | $152.81 | $152.80 | $152.80 |
| 7 purchase totals = | $833.96 | $887.6197 | $887.61 | $887.60 | $887.60 | |