| 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 | $39.38 | 9.179% | $42.9947 | $42.99 | $43.00 | $43.00 |
| Purchase #2 | $232.29 | 3.397% | $240.1809 | $240.18 | $240.20 | $240.20 |
| Purchase #3 | $190.47 | 4.430% | $198.9078 | $198.91 | $198.90 | $198.90 |
| Purchase #4 | $105.38 | 10.702% | $116.6578 | $116.66 | $116.65 | $116.70 |
| Purchase #5 | $220.40 | 10.506% | $243.5552 | $243.56 | $243.55 | $243.60 |
| Purchase #6 | $215.73 | 4.811% | $226.1088 | $226.11 | $226.10 | $226.10 |
| Purchase #7 | $58.69 | 7.277% | $62.9609 | $62.96 | $62.95 | $63.00 |
| 7 purchase totals = | $1,062.34 | $1,131.3661 | $1,131.37 | $1,131.35 | $1,131.50 | |