| 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 | $163.86 | 8.321% | $177.4948 | $177.49 | $177.50 | $177.50 |
| Purchase #2 | $74.31 | 8.229% | $80.425 | $80.43 | $80.45 | $80.40 |
| Purchase #3 | $126.88 | 11.736% | $141.7706 | $141.77 | $141.75 | $141.80 |
| Purchase #4 | $80.46 | 13.225% | $91.1008 | $91.10 | $91.10 | $91.10 |
| Purchase #5 | $98.30 | 5.765% | $103.967 | $103.97 | $103.95 | $104.00 |
| Purchase #6 | $77.63 | 10.133% | $85.4962 | $85.50 | $85.50 | $85.50 |
| Purchase #7 | $120.44 | 11.281% | $134.0268 | $134.03 | $134.05 | $134.00 |
| 7 purchase totals = | $741.88 | $814.2812 | $814.29 | $814.30 | $814.30 | |