| 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 | $175.78 | 8.672% | $191.0236 | $191.02 | $191.00 | $191.00 |
| Purchase #2 | $7.34 | 11.577% | $8.1898 | $8.19 | $8.20 | $8.20 |
| Purchase #3 | $67.86 | 10.321% | $74.8638 | $74.86 | $74.85 | $74.90 |
| Purchase #4 | $12.63 | 4.390% | $13.1845 | $13.18 | $13.20 | $13.20 |
| Purchase #5 | $248.87 | 8.240% | $269.3769 | $269.38 | $269.40 | $269.40 |
| Purchase #6 | $21.92 | 10.868% | $24.3023 | $24.30 | $24.30 | $24.30 |
| Purchase #7 | $118.41 | 9.540% | $129.7063 | $129.71 | $129.70 | $129.70 |
| 7 purchase totals = | $652.81 | $710.6472 | $710.64 | $710.65 | $710.70 | |