| 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 | $15.57 | 11.302% | $17.3297 | $17.33 | $17.35 | $17.30 |
| Purchase #2 | $216.67 | 12.345% | $243.4179 | $243.42 | $243.40 | $243.40 |
| Purchase #3 | $51.60 | 5.335% | $54.3529 | $54.35 | $54.35 | $54.40 |
| Purchase #4 | $160.32 | 10.718% | $177.5031 | $177.50 | $177.50 | $177.50 |
| Purchase #5 | $92.36 | 8.859% | $100.5422 | $100.54 | $100.55 | $100.50 |
| Purchase #6 | $205.97 | 9.130% | $224.7751 | $224.78 | $224.80 | $224.80 |
| Purchase #7 | $89.82 | 12.162% | $100.7439 | $100.74 | $100.75 | $100.70 |
| 7 purchase totals = | $832.31 | $918.6648 | $918.66 | $918.70 | $918.60 | |