| 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 | $9.63 | 4.516% | $10.0649 | $10.06 | $10.05 | $10.10 |
| Purchase #2 | $220.69 | 6.718% | $235.516 | $235.52 | $235.50 | $235.50 |
| Purchase #3 | $155.64 | 12.585% | $175.2273 | $175.23 | $175.25 | $175.20 |
| Purchase #4 | $226.45 | 13.590% | $257.2246 | $257.22 | $257.20 | $257.20 |
| Purchase #5 | $126.79 | 8.306% | $137.3212 | $137.32 | $137.30 | $137.30 |
| Purchase #6 | $88.64 | 6.151% | $94.0922 | $94.09 | $94.10 | $94.10 |
| Purchase #7 | $198.81 | 6.538% | $211.8082 | $211.81 | $211.80 | $211.80 |
| 7 purchase totals = | $1,026.65 | $1,121.2544 | $1,121.25 | $1,121.20 | $1,121.20 | |