| 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 | $172.67 | 5.388% | $181.9735 | $181.97 | $181.95 | $182.00 |
| Purchase #2 | $206.61 | 12.711% | $232.8722 | $232.87 | $232.85 | $232.90 |
| Purchase #3 | $208.58 | 9.200% | $227.7694 | $227.77 | $227.75 | $227.80 |
| Purchase #4 | $83.87 | 9.173% | $91.5634 | $91.56 | $91.55 | $91.60 |
| Purchase #5 | $149.93 | 13.144% | $169.6368 | $169.64 | $169.65 | $169.60 |
| Purchase #6 | $186.74 | 13.774% | $212.4616 | $212.46 | $212.45 | $212.50 |
| Purchase #7 | $230.74 | 11.418% | $257.0859 | $257.09 | $257.10 | $257.10 |
| 7 purchase totals = | $1,239.14 | $1,373.3628 | $1,373.36 | $1,373.30 | $1,373.50 | |