| 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 | $12.74 | 3.579% | $13.196 | $13.20 | $13.20 | $13.20 |
| Purchase #2 | $174.56 | 7.405% | $187.4862 | $187.49 | $187.50 | $187.50 |
| Purchase #3 | $58.60 | 4.395% | $61.1755 | $61.18 | $61.20 | $61.20 |
| Purchase #4 | $200.83 | 7.797% | $216.4887 | $216.49 | $216.50 | $216.50 |
| Purchase #5 | $56.60 | 7.430% | $60.8054 | $60.81 | $60.80 | $60.80 |
| Purchase #6 | $10.83 | 6.204% | $11.5019 | $11.50 | $11.50 | $11.50 |
| Purchase #7 | $175.91 | 5.281% | $185.1998 | $185.20 | $185.20 | $185.20 |
| 7 purchase totals = | $690.07 | $735.8535 | $735.87 | $735.90 | $735.90 | |