| 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 | $169.81 | 7.406% | $182.3861 | $182.39 | $182.40 | $182.40 |
| Purchase #2 | $132.40 | 5.753% | $140.017 | $140.02 | $140.00 | $140.00 |
| Purchase #3 | $204.64 | 8.800% | $222.6483 | $222.65 | $222.65 | $222.60 |
| Purchase #4 | $172.62 | 3.754% | $179.1002 | $179.10 | $179.10 | $179.10 |
| Purchase #5 | $24.82 | 7.869% | $26.7731 | $26.77 | $26.75 | $26.80 |
| Purchase #6 | $160.46 | 4.611% | $167.8588 | $167.86 | $167.85 | $167.90 |
| Purchase #7 | $60.85 | 8.132% | $65.7983 | $65.80 | $65.80 | $65.80 |
| 7 purchase totals = | $925.60 | $984.5818 | $984.59 | $984.55 | $984.60 | |