| 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 | $16.40 | 4.602% | $17.1547 | $17.15 | $17.15 | $17.20 |
| Purchase #2 | $110.86 | 10.847% | $122.885 | $122.89 | $122.90 | $122.90 |
| Purchase #3 | $243.69 | 12.584% | $274.3559 | $274.36 | $274.35 | $274.40 |
| Purchase #4 | $116.45 | 3.466% | $120.4862 | $120.49 | $120.50 | $120.50 |
| Purchase #5 | $23.57 | 11.739% | $26.3369 | $26.34 | $26.35 | $26.30 |
| Purchase #6 | $147.53 | 6.266% | $156.7742 | $156.77 | $156.75 | $156.80 |
| Purchase #7 | $174.56 | 7.579% | $187.7899 | $187.79 | $187.80 | $187.80 |
| 7 purchase totals = | $833.06 | $905.7828 | $905.79 | $905.80 | $905.90 | |