| 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 | $17.39 | 9.639% | $19.0662 | $19.07 | $19.05 | $19.10 |
| Purchase #2 | $183.92 | 3.325% | $190.0353 | $190.04 | $190.05 | $190.00 |
| Purchase #3 | $21.86 | 9.449% | $23.9256 | $23.93 | $23.95 | $23.90 |
| Purchase #4 | $186.31 | 7.616% | $200.4994 | $200.50 | $200.50 | $200.50 |
| Purchase #5 | $41.79 | 7.278% | $44.8315 | $44.83 | $44.85 | $44.80 |
| Purchase #6 | $250.70 | 12.519% | $282.0851 | $282.09 | $282.10 | $282.10 |
| Purchase #7 | $25.34 | 6.621% | $27.0178 | $27.02 | $27.00 | $27.00 |
| 7 purchase totals = | $727.31 | $787.4609 | $787.48 | $787.50 | $787.40 | |