| 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 | $83.29 | 8.381% | $90.2705 | $90.27 | $90.25 | $90.30 |
| Purchase #2 | $55.61 | 8.119% | $60.125 | $60.13 | $60.15 | $60.10 |
| Purchase #3 | $103.46 | 12.206% | $116.0883 | $116.09 | $116.10 | $116.10 |
| Purchase #4 | $193.41 | 7.104% | $207.1498 | $207.15 | $207.15 | $207.10 |
| Purchase #5 | $116.85 | 4.483% | $122.0884 | $122.09 | $122.10 | $122.10 |
| Purchase #6 | $150.63 | 3.481% | $155.8734 | $155.87 | $155.85 | $155.90 |
| Purchase #7 | $138.28 | 12.405% | $155.4336 | $155.43 | $155.45 | $155.40 |
| 7 purchase totals = | $841.53 | $907.0290 | $907.03 | $907.05 | $907.00 | |