| 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 | $7.83 | 11.717% | $8.7474 | $8.75 | $8.75 | $8.70 |
| Purchase #2 | $184.27 | 8.147% | $199.2825 | $199.28 | $199.30 | $199.30 |
| Purchase #3 | $141.25 | 11.340% | $157.2678 | $157.27 | $157.25 | $157.30 |
| Purchase #4 | $142.75 | 4.420% | $149.0596 | $149.06 | $149.05 | $149.10 |
| Purchase #5 | $36.42 | 11.512% | $40.6127 | $40.61 | $40.60 | $40.60 |
| Purchase #6 | $169.80 | 6.421% | $180.7029 | $180.70 | $180.70 | $180.70 |
| Purchase #7 | $228.38 | 11.671% | $255.0342 | $255.03 | $255.05 | $255.00 |
| 7 purchase totals = | $910.70 | $990.7071 | $990.70 | $990.70 | $990.70 | |