| 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 | $10.76 | 6.507% | $11.4602 | $11.46 | $11.45 | $11.50 |
| Purchase #2 | $123.76 | 12.545% | $139.2857 | $139.29 | $139.30 | $139.30 |
| Purchase #3 | $44.65 | 10.263% | $49.2324 | $49.23 | $49.25 | $49.20 |
| Purchase #4 | $155.33 | 4.152% | $161.7793 | $161.78 | $161.80 | $161.80 |
| Purchase #5 | $213.54 | 9.382% | $233.5743 | $233.57 | $233.55 | $233.60 |
| Purchase #6 | $48.34 | 5.864% | $51.1747 | $51.17 | $51.15 | $51.20 |
| Purchase #7 | $224.67 | 8.341% | $243.4097 | $243.41 | $243.40 | $243.40 |
| 7 purchase totals = | $821.05 | $889.9163 | $889.91 | $889.90 | $890.00 | |