| 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 | $176.68 | 7.370% | $189.7013 | $189.70 | $189.70 | $189.70 |
| Purchase #2 | $144.72 | 12.526% | $162.8476 | $162.85 | $162.85 | $162.80 |
| Purchase #3 | $74.98 | 6.627% | $79.9489 | $79.95 | $79.95 | $79.90 |
| Purchase #4 | $12.44 | 5.218% | $13.0891 | $13.09 | $13.10 | $13.10 |
| Purchase #5 | $157.91 | 11.118% | $175.4664 | $175.47 | $175.45 | $175.50 |
| Purchase #6 | $56.77 | 7.188% | $60.8506 | $60.85 | $60.85 | $60.90 |
| Purchase #7 | $131.46 | 8.650% | $142.8313 | $142.83 | $142.85 | $142.80 |
| 7 purchase totals = | $754.96 | $824.7352 | $824.74 | $824.75 | $824.70 | |