| 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 | $13.57 | 9.308% | $14.8331 | $14.83 | $14.85 | $14.80 |
| Purchase #2 | $114.52 | 12.743% | $129.1133 | $129.11 | $129.10 | $129.10 |
| Purchase #3 | $148.28 | 13.500% | $168.2978 | $168.30 | $168.30 | $168.30 |
| Purchase #4 | $17.88 | 6.463% | $19.0356 | $19.04 | $19.05 | $19.00 |
| Purchase #5 | $205.31 | 6.266% | $218.1747 | $218.17 | $218.15 | $218.20 |
| Purchase #6 | $121.64 | 5.166% | $127.9239 | $127.92 | $127.90 | $127.90 |
| Purchase #7 | $182.46 | 5.677% | $192.8183 | $192.82 | $192.80 | $192.80 |
| 7 purchase totals = | $803.66 | $870.1967 | $870.19 | $870.15 | $870.10 | |