| 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 | $109.61 | 10.772% | $121.4172 | $121.42 | $121.40 | $121.40 |
| Purchase #2 | $212.70 | 6.836% | $227.2402 | $227.24 | $227.25 | $227.20 |
| Purchase #3 | $65.85 | 7.705% | $70.9237 | $70.92 | $70.90 | $70.90 |
| Purchase #4 | $117.85 | 8.499% | $127.8661 | $127.87 | $127.85 | $127.90 |
| Purchase #5 | $171.73 | 13.382% | $194.7109 | $194.71 | $194.70 | $194.70 |
| Purchase #6 | $95.54 | 5.818% | $101.0985 | $101.10 | $101.10 | $101.10 |
| Purchase #7 | $88.56 | 8.251% | $95.8671 | $95.87 | $95.85 | $95.90 |
| 7 purchase totals = | $861.84 | $939.1237 | $939.13 | $939.05 | $939.10 | |