| 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 | $191.70 | 4.261% | $199.8683 | $199.87 | $199.85 | $199.90 |
| Purchase #2 | $250.90 | 8.476% | $272.1663 | $272.17 | $272.15 | $272.20 |
| Purchase #3 | $21.76 | 12.675% | $24.5181 | $24.52 | $24.50 | $24.50 |
| Purchase #4 | $194.90 | 4.688% | $204.0369 | $204.04 | $204.05 | $204.00 |
| Purchase #5 | $169.47 | 10.135% | $186.6458 | $186.65 | $186.65 | $186.60 |
| Purchase #6 | $198.33 | 5.577% | $209.3909 | $209.39 | $209.40 | $209.40 |
| Purchase #7 | $73.49 | 6.850% | $78.5241 | $78.52 | $78.50 | $78.50 |
| 7 purchase totals = | $1,100.55 | $1,175.1504 | $1,175.16 | $1,175.10 | $1,175.10 | |