| 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 | $19.76 | 5.514% | $20.8496 | $20.85 | $20.85 | $20.80 |
| Purchase #2 | $190.76 | 5.109% | $200.5059 | $200.51 | $200.50 | $200.50 |
| Purchase #3 | $148.88 | 3.650% | $154.3141 | $154.31 | $154.30 | $154.30 |
| Purchase #4 | $17.95 | 7.130% | $19.2298 | $19.23 | $19.25 | $19.20 |
| Purchase #5 | $183.67 | 10.385% | $202.7441 | $202.74 | $202.75 | $202.70 |
| Purchase #6 | $179.62 | 13.581% | $204.0142 | $204.01 | $204.00 | $204.00 |
| Purchase #7 | $105.30 | 4.221% | $109.7447 | $109.74 | $109.75 | $109.70 |
| 7 purchase totals = | $845.94 | $911.4024 | $911.39 | $911.40 | $911.20 | |