| 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 | $38.41 | 4.474% | $40.1285 | $40.13 | $40.15 | $40.10 |
| Purchase #2 | $57.99 | 9.863% | $63.7096 | $63.71 | $63.70 | $63.70 |
| Purchase #3 | $73.61 | 9.751% | $80.7877 | $80.79 | $80.80 | $80.80 |
| Purchase #4 | $217.92 | 7.712% | $234.726 | $234.73 | $234.75 | $234.70 |
| Purchase #5 | $182.31 | 6.294% | $193.7846 | $193.78 | $193.80 | $193.80 |
| Purchase #6 | $141.71 | 13.869% | $161.3638 | $161.36 | $161.35 | $161.40 |
| Purchase #7 | $138.57 | 13.349% | $157.0677 | $157.07 | $157.05 | $157.10 |
| 7 purchase totals = | $850.52 | $931.5679 | $931.57 | $931.60 | $931.60 | |