| 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 | $17.31 | 13.299% | $19.6121 | $19.61 | $19.60 | $19.60 |
| Purchase #2 | $12.40 | 3.460% | $12.829 | $12.83 | $12.85 | $12.80 |
| Purchase #3 | $242.39 | 3.223% | $250.2022 | $250.20 | $250.20 | $250.20 |
| Purchase #4 | $17.80 | 6.586% | $18.9723 | $18.97 | $18.95 | $19.00 |
| Purchase #5 | $166.36 | 11.645% | $185.7326 | $185.73 | $185.75 | $185.70 |
| Purchase #6 | $141.95 | 5.764% | $150.132 | $150.13 | $150.15 | $150.10 |
| Purchase #7 | $197.43 | 3.553% | $204.4447 | $204.44 | $204.45 | $204.40 |
| 7 purchase totals = | $795.64 | $841.9249 | $841.91 | $841.95 | $841.80 | |