| 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 | $159.61 | 6.530% | $170.0325 | $170.03 | $170.05 | $170.00 |
| Purchase #2 | $11.85 | 3.547% | $12.2703 | $12.27 | $12.25 | $12.30 |
| Purchase #3 | $99.48 | 13.745% | $113.1535 | $113.15 | $113.15 | $113.20 |
| Purchase #4 | $189.31 | 7.330% | $203.1864 | $203.19 | $203.20 | $203.20 |
| Purchase #5 | $149.43 | 13.760% | $169.9916 | $169.99 | $170.00 | $170.00 |
| Purchase #6 | $82.49 | 4.478% | $86.1839 | $86.18 | $86.20 | $86.20 |
| Purchase #7 | $249.88 | 7.261% | $268.0238 | $268.02 | $268.00 | $268.00 |
| 7 purchase totals = | $942.05 | $1,022.8420 | $1,022.83 | $1,022.85 | $1,022.90 | |