| 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 | $234.31 | 9.401% | $256.3375 | $256.34 | $256.35 | $256.30 |
| Purchase #2 | $201.29 | 13.730% | $228.9271 | $228.93 | $228.95 | $228.90 |
| Purchase #3 | $139.30 | 9.373% | $152.3566 | $152.36 | $152.35 | $152.40 |
| Purchase #4 | $58.89 | 11.149% | $65.4556 | $65.46 | $65.45 | $65.50 |
| Purchase #5 | $39.31 | 12.859% | $44.3649 | $44.36 | $44.35 | $44.40 |
| Purchase #6 | $234.86 | 7.239% | $251.8615 | $251.86 | $251.85 | $251.90 |
| Purchase #7 | $78.78 | 11.314% | $87.6932 | $87.69 | $87.70 | $87.70 |
| 7 purchase totals = | $986.74 | $1,086.9964 | $1,087.00 | $1,087.00 | $1,087.10 | |