| 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 | $231.34 | 5.103% | $243.1453 | $243.15 | $243.15 | $243.10 |
| Purchase #2 | $41.63 | 6.244% | $44.2294 | $44.23 | $44.25 | $44.20 |
| Purchase #3 | $211.36 | 5.125% | $222.1922 | $222.19 | $222.20 | $222.20 |
| Purchase #4 | $201.60 | 3.148% | $207.9464 | $207.95 | $207.95 | $207.90 |
| Purchase #5 | $107.55 | 7.699% | $115.8303 | $115.83 | $115.85 | $115.80 |
| Purchase #6 | $7.64 | 7.634% | $8.2232 | $8.22 | $8.20 | $8.20 |
| Purchase #7 | $63.77 | 3.180% | $65.7979 | $65.80 | $65.80 | $65.80 |
| 7 purchase totals = | $864.89 | $907.3647 | $907.37 | $907.40 | $907.20 | |