| 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 | $19.25 | 6.360% | $20.4743 | $20.47 | $20.45 | $20.50 |
| Purchase #2 | $70.36 | 5.587% | $74.291 | $74.29 | $74.30 | $74.30 |
| Purchase #3 | $243.66 | 8.235% | $263.7254 | $263.73 | $263.75 | $263.70 |
| Purchase #4 | $175.88 | 5.873% | $186.2094 | $186.21 | $186.20 | $186.20 |
| Purchase #5 | $128.31 | 3.382% | $132.6494 | $132.65 | $132.65 | $132.60 |
| Purchase #6 | $69.95 | 10.648% | $77.3983 | $77.40 | $77.40 | $77.40 |
| Purchase #7 | $158.58 | 7.656% | $170.7209 | $170.72 | $170.70 | $170.70 |
| 7 purchase totals = | $865.99 | $925.4687 | $925.47 | $925.45 | $925.40 | |