| 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 | $7.60 | 7.183% | $8.1459 | $8.15 | $8.15 | $8.10 |
| Purchase #2 | $95.42 | 4.705% | $99.9095 | $99.91 | $99.90 | $99.90 |
| Purchase #3 | $205.93 | 12.478% | $231.6259 | $231.63 | $231.65 | $231.60 |
| Purchase #4 | $172.79 | 3.458% | $178.7651 | $178.77 | $178.75 | $178.80 |
| Purchase #5 | $231.91 | 3.841% | $240.8177 | $240.82 | $240.80 | $240.80 |
| Purchase #6 | $33.52 | 3.729% | $34.77 | $34.77 | $34.75 | $34.80 |
| Purchase #7 | $68.84 | 9.791% | $75.5801 | $75.58 | $75.60 | $75.60 |
| 7 purchase totals = | $816.01 | $869.6142 | $869.63 | $869.60 | $869.60 | |