| 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 | $25.35 | 8.214% | $27.4322 | $27.43 | $27.45 | $27.40 |
| Purchase #2 | $212.31 | 12.466% | $238.7766 | $238.78 | $238.80 | $238.80 |
| Purchase #3 | $205.77 | 4.262% | $214.5399 | $214.54 | $214.55 | $214.50 |
| Purchase #4 | $44.93 | 12.792% | $50.6774 | $50.68 | $50.70 | $50.70 |
| Purchase #5 | $116.61 | 5.284% | $122.7717 | $122.77 | $122.75 | $122.80 |
| Purchase #6 | $11.53 | 10.160% | $12.7014 | $12.70 | $12.70 | $12.70 |
| Purchase #7 | $145.81 | 4.458% | $152.3102 | $152.31 | $152.30 | $152.30 |
| 7 purchase totals = | $762.31 | $819.2094 | $819.21 | $819.25 | $819.20 | |