| 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 | $115.34 | 5.775% | $122.0009 | $122.00 | $122.00 | $122.00 |
| Purchase #2 | $10.41 | 13.393% | $11.8042 | $11.80 | $11.80 | $11.80 |
| Purchase #3 | $132.80 | 5.268% | $139.7959 | $139.80 | $139.80 | $139.80 |
| Purchase #4 | $248.95 | 11.163% | $276.7403 | $276.74 | $276.75 | $276.70 |
| Purchase #5 | $57.39 | 5.849% | $60.7467 | $60.75 | $60.75 | $60.70 |
| Purchase #6 | $142.74 | 9.853% | $156.8042 | $156.80 | $156.80 | $156.80 |
| Purchase #7 | $67.50 | 13.578% | $76.6652 | $76.67 | $76.65 | $76.70 |
| 7 purchase totals = | $775.13 | $844.5574 | $844.56 | $844.55 | $844.50 | |