| 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 | $218.99 | 3.653% | $226.9897 | $226.99 | $227.00 | $227.00 |
| Purchase #2 | $11.73 | 11.177% | $13.0411 | $13.04 | $13.05 | $13.00 |
| Purchase #3 | $115.87 | 3.559% | $119.9938 | $119.99 | $120.00 | $120.00 |
| Purchase #4 | $127.76 | 5.490% | $134.774 | $134.77 | $134.75 | $134.80 |
| Purchase #5 | $95.63 | 9.867% | $105.0658 | $105.07 | $105.05 | $105.10 |
| Purchase #6 | $32.29 | 10.472% | $35.6714 | $35.67 | $35.65 | $35.70 |
| Purchase #7 | $43.80 | 4.474% | $45.7596 | $45.76 | $45.75 | $45.80 |
| 7 purchase totals = | $646.07 | $681.2954 | $681.29 | $681.25 | $681.40 | |