| 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 | $216.49 | 7.152% | $231.9734 | $231.97 | $231.95 | $232.00 |
| Purchase #2 | $191.64 | 9.589% | $210.0164 | $210.02 | $210.00 | $210.00 |
| Purchase #3 | $177.25 | 3.172% | $182.8724 | $182.87 | $182.85 | $182.90 |
| Purchase #4 | $103.42 | 7.540% | $111.2179 | $111.22 | $111.20 | $111.20 |
| Purchase #5 | $70.91 | 9.688% | $77.7798 | $77.78 | $77.80 | $77.80 |
| Purchase #6 | $12.52 | 5.473% | $13.2052 | $13.21 | $13.20 | $13.20 |
| Purchase #7 | $83.92 | 8.629% | $91.1615 | $91.16 | $91.15 | $91.20 |
| 7 purchase totals = | $856.15 | $918.2266 | $918.23 | $918.15 | $918.30 | |