| 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 | $180.29 | 6.574% | $192.1423 | $192.14 | $192.15 | $192.10 |
| Purchase #2 | $20.75 | 8.113% | $22.4334 | $22.43 | $22.45 | $22.40 |
| Purchase #3 | $198.53 | 8.521% | $215.4467 | $215.45 | $215.45 | $215.40 |
| Purchase #4 | $78.44 | 13.350% | $88.9117 | $88.91 | $88.90 | $88.90 |
| Purchase #5 | $204.74 | 5.750% | $216.5126 | $216.51 | $216.50 | $216.50 |
| Purchase #6 | $208.46 | 8.487% | $226.152 | $226.15 | $226.15 | $226.20 |
| Purchase #7 | $205.52 | 9.279% | $224.5902 | $224.59 | $224.60 | $224.60 |
| 7 purchase totals = | $1,096.73 | $1,186.1889 | $1,186.18 | $1,186.20 | $1,186.10 | |