| 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 | $40.75 | 6.390% | $43.3539 | $43.35 | $43.35 | $43.40 |
| Purchase #2 | $176.61 | 12.316% | $198.3613 | $198.36 | $198.35 | $198.40 |
| Purchase #3 | $216.71 | 7.243% | $232.4063 | $232.41 | $232.40 | $232.40 |
| Purchase #4 | $117.75 | 11.122% | $130.8462 | $130.85 | $130.85 | $130.80 |
| Purchase #5 | $141.76 | 4.252% | $147.7876 | $147.79 | $147.80 | $147.80 |
| Purchase #6 | $133.49 | 7.233% | $143.1453 | $143.15 | $143.15 | $143.10 |
| Purchase #7 | $91.36 | 7.129% | $97.8731 | $97.87 | $97.85 | $97.90 |
| 7 purchase totals = | $918.43 | $993.7737 | $993.78 | $993.75 | $993.80 | |