| 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 | $86.95 | 12.540% | $97.8535 | $97.85 | $97.85 | $97.90 |
| Purchase #2 | $103.45 | 6.336% | $110.0046 | $110.00 | $110.00 | $110.00 |
| Purchase #3 | $160.82 | 9.192% | $175.6026 | $175.60 | $175.60 | $175.60 |
| Purchase #4 | $70.72 | 9.866% | $77.6972 | $77.70 | $77.70 | $77.70 |
| Purchase #5 | $222.51 | 7.733% | $239.7167 | $239.72 | $239.70 | $239.70 |
| Purchase #6 | $66.33 | 12.414% | $74.5642 | $74.56 | $74.55 | $74.60 |
| Purchase #7 | $130.37 | 9.210% | $142.3771 | $142.38 | $142.40 | $142.40 |
| 7 purchase totals = | $841.15 | $917.8159 | $917.81 | $917.80 | $917.90 | |