| 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 | $32.90 | 4.530% | $34.3904 | $34.39 | $34.40 | $34.40 |
| Purchase #2 | $30.94 | 7.528% | $33.2692 | $33.27 | $33.25 | $33.30 |
| Purchase #3 | $216.52 | 7.266% | $232.2523 | $232.25 | $232.25 | $232.30 |
| Purchase #4 | $195.61 | 5.124% | $205.6331 | $205.63 | $205.65 | $205.60 |
| Purchase #5 | $35.78 | 4.128% | $37.257 | $37.26 | $37.25 | $37.30 |
| Purchase #6 | $187.55 | 5.356% | $197.5952 | $197.60 | $197.60 | $197.60 |
| Purchase #7 | $97.99 | 12.694% | $110.4289 | $110.43 | $110.45 | $110.40 |
| 7 purchase totals = | $797.29 | $850.8261 | $850.83 | $850.85 | $850.90 | |