| 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 | $7.51 | 10.435% | $8.2937 | $8.29 | $8.30 | $8.30 |
| Purchase #2 | $146.34 | 7.766% | $157.7048 | $157.70 | $157.70 | $157.70 |
| Purchase #3 | $122.91 | 13.553% | $139.568 | $139.57 | $139.55 | $139.60 |
| Purchase #4 | $30.45 | 4.475% | $31.8126 | $31.81 | $31.80 | $31.80 |
| Purchase #5 | $237.87 | 6.154% | $252.5085 | $252.51 | $252.50 | $252.50 |
| Purchase #6 | $241.58 | 10.757% | $267.5668 | $267.57 | $267.55 | $267.60 |
| Purchase #7 | $43.32 | 10.536% | $47.8842 | $47.88 | $47.90 | $47.90 |
| 7 purchase totals = | $829.98 | $905.3386 | $905.33 | $905.30 | $905.40 | |