| 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 | $39.28 | 3.303% | $40.5774 | $40.58 | $40.60 | $40.60 |
| Purchase #2 | $47.71 | 8.207% | $51.6256 | $51.63 | $51.65 | $51.60 |
| Purchase #3 | $68.81 | 9.653% | $75.4522 | $75.45 | $75.45 | $75.50 |
| Purchase #4 | $36.89 | 3.698% | $38.2542 | $38.25 | $38.25 | $38.30 |
| Purchase #5 | $154.35 | 7.237% | $165.5203 | $165.52 | $165.50 | $165.50 |
| Purchase #6 | $206.66 | 9.143% | $225.5549 | $225.55 | $225.55 | $225.60 |
| Purchase #7 | $55.92 | 13.447% | $63.4396 | $63.44 | $63.45 | $63.40 |
| 7 purchase totals = | $609.62 | $660.4242 | $660.42 | $660.45 | $660.50 | |