| 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 | $158.69 | 12.178% | $178.0153 | $178.02 | $178.00 | $178.00 |
| Purchase #2 | $76.25 | 13.173% | $86.2944 | $86.29 | $86.30 | $86.30 |
| Purchase #3 | $163.38 | 7.153% | $175.0666 | $175.07 | $175.05 | $175.10 |
| Purchase #4 | $64.38 | 8.604% | $69.9193 | $69.92 | $69.90 | $69.90 |
| Purchase #5 | $148.56 | 6.246% | $157.8391 | $157.84 | $157.85 | $157.80 |
| Purchase #6 | $42.50 | 8.378% | $46.0607 | $46.06 | $46.05 | $46.10 |
| Purchase #7 | $7.39 | 5.203% | $7.7745 | $7.77 | $7.75 | $7.80 |
| 7 purchase totals = | $661.15 | $720.9699 | $720.97 | $720.90 | $721.00 | |