| 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 | $72.56 | 11.466% | $80.8797 | $80.88 | $80.90 | $80.90 |
| Purchase #2 | $140.33 | 11.873% | $156.9914 | $156.99 | $157.00 | $157.00 |
| Purchase #3 | $69.81 | 6.371% | $74.2576 | $74.26 | $74.25 | $74.30 |
| Purchase #4 | $249.81 | 12.241% | $280.3892 | $280.39 | $280.40 | $280.40 |
| Purchase #5 | $69.74 | 5.859% | $73.8261 | $73.83 | $73.85 | $73.80 |
| Purchase #6 | $84.50 | 6.847% | $90.2857 | $90.29 | $90.30 | $90.30 |
| Purchase #7 | $29.73 | 4.809% | $31.1597 | $31.16 | $31.15 | $31.20 |
| 7 purchase totals = | $716.48 | $787.7894 | $787.80 | $787.85 | $787.90 | |