| 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 | $68.28 | 7.714% | $73.5471 | $73.55 | $73.55 | $73.50 |
| Purchase #2 | $69.49 | 7.488% | $74.6934 | $74.69 | $74.70 | $74.70 |
| Purchase #3 | $99.90 | 13.150% | $113.0369 | $113.04 | $113.05 | $113.00 |
| Purchase #4 | $31.83 | 12.651% | $35.8568 | $35.86 | $35.85 | $35.90 |
| Purchase #5 | $216.42 | 6.616% | $230.7383 | $230.74 | $230.75 | $230.70 |
| Purchase #6 | $87.77 | 10.793% | $97.243 | $97.24 | $97.25 | $97.20 |
| Purchase #7 | $234.89 | 13.439% | $266.4569 | $266.46 | $266.45 | $266.50 |
| 7 purchase totals = | $808.58 | $891.5724 | $891.58 | $891.60 | $891.50 | |