| 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 | $113.91 | 6.852% | $121.7151 | $121.72 | $121.70 | $121.70 |
| Purchase #2 | $89.30 | 11.819% | $99.8544 | $99.85 | $99.85 | $99.90 |
| Purchase #3 | $69.61 | 7.507% | $74.8356 | $74.84 | $74.85 | $74.80 |
| Purchase #4 | $124.55 | 10.501% | $137.629 | $137.63 | $137.65 | $137.60 |
| Purchase #5 | $108.57 | 12.538% | $122.1825 | $122.18 | $122.20 | $122.20 |
| Purchase #6 | $126.97 | 4.813% | $133.0811 | $133.08 | $133.10 | $133.10 |
| Purchase #7 | $24.69 | 3.559% | $25.5687 | $25.57 | $25.55 | $25.60 |
| 7 purchase totals = | $657.60 | $714.8664 | $714.87 | $714.90 | $714.90 | |