| 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 | $175.61 | 6.369% | $186.7946 | $186.79 | $186.80 | $186.80 |
| Purchase #2 | $30.70 | 4.214% | $31.9937 | $31.99 | $32.00 | $32.00 |
| Purchase #3 | $49.75 | 11.361% | $55.4021 | $55.40 | $55.40 | $55.40 |
| Purchase #4 | $83.65 | 9.695% | $91.7599 | $91.76 | $91.75 | $91.80 |
| Purchase #5 | $106.66 | 3.180% | $110.0518 | $110.05 | $110.05 | $110.10 |
| Purchase #6 | $7.74 | 5.393% | $8.1574 | $8.16 | $8.15 | $8.20 |
| Purchase #7 | $95.48 | 4.449% | $99.7279 | $99.73 | $99.75 | $99.70 |
| 7 purchase totals = | $549.59 | $583.8874 | $583.88 | $583.90 | $584.00 | |