| 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 | $70.89 | 10.152% | $78.0868 | $78.09 | $78.10 | $78.10 |
| Purchase #2 | $71.88 | 12.388% | $80.7845 | $80.78 | $80.80 | $80.80 |
| Purchase #3 | $216.62 | 8.765% | $235.6067 | $235.61 | $235.60 | $235.60 |
| Purchase #4 | $66.43 | 12.598% | $74.7989 | $74.80 | $74.80 | $74.80 |
| Purchase #5 | $65.28 | 13.778% | $74.2743 | $74.27 | $74.25 | $74.30 |
| Purchase #6 | $64.85 | 6.841% | $69.2864 | $69.29 | $69.30 | $69.30 |
| Purchase #7 | $173.49 | 7.229% | $186.0316 | $186.03 | $186.05 | $186.00 |
| 7 purchase totals = | $729.44 | $798.8692 | $798.87 | $798.90 | $798.90 | |