| 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 | $8.44 | 5.195% | $8.8785 | $8.88 | $8.90 | $8.90 |
| Purchase #2 | $82.38 | 11.280% | $91.6725 | $91.67 | $91.65 | $91.70 |
| Purchase #3 | $201.84 | 11.470% | $224.991 | $224.99 | $225.00 | $225.00 |
| Purchase #4 | $235.75 | 7.304% | $252.9692 | $252.97 | $252.95 | $253.00 |
| Purchase #5 | $105.50 | 3.305% | $108.9868 | $108.99 | $109.00 | $109.00 |
| Purchase #6 | $115.43 | 6.857% | $123.345 | $123.35 | $123.35 | $123.30 |
| Purchase #7 | $140.62 | 9.378% | $153.8073 | $153.81 | $153.80 | $153.80 |
| 7 purchase totals = | $889.96 | $964.6503 | $964.66 | $964.65 | $964.70 | |