| 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 | $5.87 | 4.526% | $6.1357 | $6.14 | $6.15 | $6.10 |
| Purchase #2 | $122.66 | 5.431% | $129.3217 | $129.32 | $129.30 | $129.30 |
| Purchase #3 | $157.96 | 10.317% | $174.2567 | $174.26 | $174.25 | $174.30 |
| Purchase #4 | $23.55 | 7.531% | $25.3236 | $25.32 | $25.30 | $25.30 |
| Purchase #5 | $77.91 | 12.688% | $87.7952 | $87.80 | $87.80 | $87.80 |
| Purchase #6 | $174.51 | 11.435% | $194.4652 | $194.47 | $194.45 | $194.50 |
| Purchase #7 | $146.54 | 11.733% | $163.7335 | $163.73 | $163.75 | $163.70 |
| 7 purchase totals = | $709.00 | $781.0316 | $781.04 | $781.00 | $781.00 | |