| 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 | $12.30 | 3.424% | $12.7212 | $12.72 | $12.70 | $12.70 |
| Purchase #2 | $209.25 | 10.855% | $231.9641 | $231.96 | $231.95 | $232.00 |
| Purchase #3 | $36.77 | 12.554% | $41.3861 | $41.39 | $41.40 | $41.40 |
| Purchase #4 | $41.62 | 11.192% | $46.2781 | $46.28 | $46.30 | $46.30 |
| Purchase #5 | $111.90 | 13.616% | $127.1363 | $127.14 | $127.15 | $127.10 |
| Purchase #6 | $83.87 | 12.456% | $94.3168 | $94.32 | $94.30 | $94.30 |
| Purchase #7 | $113.86 | 13.599% | $129.3438 | $129.34 | $129.35 | $129.30 |
| 7 purchase totals = | $609.57 | $683.1464 | $683.15 | $683.15 | $683.10 | |