| 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 | $158.95 | 10.215% | $175.1867 | $175.19 | $175.20 | $175.20 |
| Purchase #2 | $82.28 | 8.677% | $89.4194 | $89.42 | $89.40 | $89.40 |
| Purchase #3 | $126.70 | 6.373% | $134.7746 | $134.77 | $134.75 | $134.80 |
| Purchase #4 | $29.58 | 7.237% | $31.7207 | $31.72 | $31.70 | $31.70 |
| Purchase #5 | $42.91 | 4.310% | $44.7594 | $44.76 | $44.75 | $44.80 |
| Purchase #6 | $30.59 | 7.264% | $32.8121 | $32.81 | $32.80 | $32.80 |
| Purchase #7 | $184.36 | 10.200% | $203.1647 | $203.16 | $203.15 | $203.20 |
| 7 purchase totals = | $655.37 | $711.8376 | $711.83 | $711.75 | $711.90 | |