| 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 | $166.81 | 11.218% | $185.5227 | $185.52 | $185.50 | $185.50 |
| Purchase #2 | $222.51 | 4.471% | $232.4584 | $232.46 | $232.45 | $232.50 |
| Purchase #3 | $96.31 | 6.329% | $102.4055 | $102.41 | $102.40 | $102.40 |
| Purchase #4 | $138.50 | 12.285% | $155.5147 | $155.51 | $155.50 | $155.50 |
| Purchase #5 | $194.64 | 4.473% | $203.3462 | $203.35 | $203.35 | $203.30 |
| Purchase #6 | $244.31 | 9.505% | $267.5317 | $267.53 | $267.55 | $267.50 |
| Purchase #7 | $231.25 | 4.751% | $242.2367 | $242.24 | $242.25 | $242.20 |
| 7 purchase totals = | $1,294.33 | $1,389.0159 | $1,389.02 | $1,389.00 | $1,388.90 | |