| 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 | $40.87 | 9.216% | $44.6366 | $44.64 | $44.65 | $44.60 |
| Purchase #2 | $227.33 | 13.714% | $258.506 | $258.51 | $258.50 | $258.50 |
| Purchase #3 | $43.45 | 9.808% | $47.7116 | $47.71 | $47.70 | $47.70 |
| Purchase #4 | $36.44 | 11.733% | $40.7155 | $40.72 | $40.70 | $40.70 |
| Purchase #5 | $97.34 | 7.248% | $104.3952 | $104.40 | $104.40 | $104.40 |
| Purchase #6 | $79.95 | 13.454% | $90.7065 | $90.71 | $90.70 | $90.70 |
| Purchase #7 | $128.38 | 8.109% | $138.7903 | $138.79 | $138.80 | $138.80 |
| 7 purchase totals = | $653.76 | $725.4617 | $725.48 | $725.45 | $725.40 | |