| 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 | $7.63 | 4.839% | $7.9992 | $8.00 | $8.00 | $8.00 |
| Purchase #2 | $112.71 | 7.135% | $120.7519 | $120.75 | $120.75 | $120.80 |
| Purchase #3 | $44.98 | 7.324% | $48.2743 | $48.27 | $48.25 | $48.30 |
| Purchase #4 | $140.94 | 6.695% | $150.3759 | $150.38 | $150.40 | $150.40 |
| Purchase #5 | $203.60 | 11.236% | $226.4765 | $226.48 | $226.50 | $226.50 |
| Purchase #6 | $109.99 | 6.832% | $117.5045 | $117.50 | $117.50 | $117.50 |
| Purchase #7 | $122.85 | 5.298% | $129.3586 | $129.36 | $129.35 | $129.40 |
| 7 purchase totals = | $742.70 | $800.7409 | $800.74 | $800.75 | $800.90 | |