| 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 | $109.29 | 7.765% | $117.7764 | $117.78 | $117.80 | $117.80 |
| Purchase #2 | $95.65 | 3.698% | $99.1871 | $99.19 | $99.20 | $99.20 |
| Purchase #3 | $110.90 | 10.360% | $122.3892 | $122.39 | $122.40 | $122.40 |
| Purchase #4 | $17.59 | 3.273% | $18.1657 | $18.17 | $18.15 | $18.20 |
| Purchase #5 | $232.93 | 5.683% | $246.1674 | $246.17 | $246.15 | $246.20 |
| Purchase #6 | $180.45 | 3.377% | $186.5438 | $186.54 | $186.55 | $186.50 |
| Purchase #7 | $199.78 | 7.561% | $214.8854 | $214.89 | $214.90 | $214.90 |
| 7 purchase totals = | $946.59 | $1,005.1150 | $1,005.13 | $1,005.15 | $1,005.20 | |