| 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 | $36.57 | 10.578% | $40.4384 | $40.44 | $40.45 | $40.40 |
| Purchase #2 | $211.40 | 5.159% | $222.3061 | $222.31 | $222.30 | $222.30 |
| Purchase #3 | $13.50 | 3.563% | $13.981 | $13.98 | $14.00 | $14.00 |
| Purchase #4 | $72.95 | 10.552% | $80.6477 | $80.65 | $80.65 | $80.60 |
| Purchase #5 | $63.67 | 7.784% | $68.6261 | $68.63 | $68.65 | $68.60 |
| Purchase #6 | $118.39 | 3.331% | $122.3336 | $122.33 | $122.35 | $122.30 |
| Purchase #7 | $137.51 | 8.249% | $148.8532 | $148.85 | $148.85 | $148.90 |
| 7 purchase totals = | $653.99 | $697.1861 | $697.19 | $697.25 | $697.10 | |