| 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 | $22.38 | 3.185% | $23.0928 | $23.09 | $23.10 | $23.10 |
| Purchase #2 | $209.42 | 13.597% | $237.8948 | $237.89 | $237.90 | $237.90 |
| Purchase #3 | $19.85 | 3.124% | $20.4701 | $20.47 | $20.45 | $20.50 |
| Purchase #4 | $179.44 | 13.629% | $203.8959 | $203.90 | $203.90 | $203.90 |
| Purchase #5 | $129.46 | 13.651% | $147.1326 | $147.13 | $147.15 | $147.10 |
| Purchase #6 | $11.76 | 6.126% | $12.4804 | $12.48 | $12.50 | $12.50 |
| Purchase #7 | $250.93 | 3.647% | $260.0814 | $260.08 | $260.10 | $260.10 |
| 7 purchase totals = | $823.24 | $905.0480 | $905.04 | $905.10 | $905.10 | |