| 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 | $71.30 | 11.147% | $79.2478 | $79.25 | $79.25 | $79.20 |
| Purchase #2 | $47.99 | 7.565% | $51.6204 | $51.62 | $51.60 | $51.60 |
| Purchase #3 | $88.67 | 13.202% | $100.3762 | $100.38 | $100.40 | $100.40 |
| Purchase #4 | $10.55 | 12.664% | $11.8861 | $11.89 | $11.90 | $11.90 |
| Purchase #5 | $116.38 | 6.654% | $124.1239 | $124.12 | $124.10 | $124.10 |
| Purchase #6 | $15.89 | 9.519% | $17.4026 | $17.40 | $17.40 | $17.40 |
| Purchase #7 | $167.82 | 3.379% | $173.4906 | $173.49 | $173.50 | $173.50 |
| 7 purchase totals = | $518.60 | $558.1476 | $558.15 | $558.15 | $558.10 | |