| 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 | $40.67 | 13.320% | $46.0872 | $46.09 | $46.10 | $46.10 |
| Purchase #2 | $41.62 | 11.627% | $46.4592 | $46.46 | $46.45 | $46.50 |
| Purchase #3 | $120.63 | 5.488% | $127.2502 | $127.25 | $127.25 | $127.30 |
| Purchase #4 | $245.80 | 12.742% | $277.1198 | $277.12 | $277.10 | $277.10 |
| Purchase #5 | $10.75 | 12.319% | $12.0743 | $12.07 | $12.05 | $12.10 |
| Purchase #6 | $230.82 | 11.507% | $257.3805 | $257.38 | $257.40 | $257.40 |
| Purchase #7 | $159.43 | 10.595% | $176.3216 | $176.32 | $176.30 | $176.30 |
| 7 purchase totals = | $849.72 | $942.6928 | $942.69 | $942.65 | $942.80 | |