| 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 | $116.57 | 10.743% | $129.0931 | $129.09 | $129.10 | $129.10 |
| Purchase #2 | $75.55 | 5.419% | $79.6441 | $79.64 | $79.65 | $79.60 |
| Purchase #3 | $8.75 | 4.552% | $9.1483 | $9.15 | $9.15 | $9.10 |
| Purchase #4 | $153.26 | 8.608% | $166.4526 | $166.45 | $166.45 | $166.50 |
| Purchase #5 | $56.51 | 7.188% | $60.5719 | $60.57 | $60.55 | $60.60 |
| Purchase #6 | $106.37 | 4.580% | $111.2417 | $111.24 | $111.25 | $111.20 |
| Purchase #7 | $7.77 | 13.200% | $8.7956 | $8.80 | $8.80 | $8.80 |
| 7 purchase totals = | $524.78 | $564.9473 | $564.94 | $564.95 | $564.90 | |