| 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 | $8.28 | 7.390% | $8.8919 | $8.89 | $8.90 | $8.90 |
| Purchase #2 | $73.90 | 4.302% | $77.0792 | $77.08 | $77.10 | $77.10 |
| Purchase #3 | $41.76 | 3.227% | $43.1076 | $43.11 | $43.10 | $43.10 |
| Purchase #4 | $170.96 | 6.219% | $181.592 | $181.59 | $181.60 | $181.60 |
| Purchase #5 | $87.68 | 11.358% | $97.6387 | $97.64 | $97.65 | $97.60 |
| Purchase #6 | $173.72 | 9.179% | $189.6658 | $189.67 | $189.65 | $189.70 |
| Purchase #7 | $47.79 | 10.554% | $52.8338 | $52.83 | $52.85 | $52.80 |
| 7 purchase totals = | $604.09 | $650.8090 | $650.81 | $650.85 | $650.80 | |