| 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 | $8.86 | 6.727% | $9.456 | $9.46 | $9.45 | $9.50 |
| Purchase #2 | $11.94 | 11.575% | $13.3221 | $13.32 | $13.30 | $13.30 |
| Purchase #3 | $51.41 | 7.736% | $55.3871 | $55.39 | $55.40 | $55.40 |
| Purchase #4 | $81.26 | 12.758% | $91.6272 | $91.63 | $91.65 | $91.60 |
| Purchase #5 | $178.66 | 8.324% | $193.5317 | $193.53 | $193.55 | $193.50 |
| Purchase #6 | $231.30 | 10.753% | $256.1717 | $256.17 | $256.15 | $256.20 |
| Purchase #7 | $10.46 | 10.291% | $11.5364 | $11.54 | $11.55 | $11.50 |
| 7 purchase totals = | $573.89 | $631.0322 | $631.04 | $631.05 | $631.00 | |