| 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 | $189.71 | 5.815% | $200.7416 | $200.74 | $200.75 | $200.70 |
| Purchase #2 | $53.66 | 7.601% | $57.7387 | $57.74 | $57.75 | $57.70 |
| Purchase #3 | $231.91 | 9.183% | $253.2063 | $253.21 | $253.20 | $253.20 |
| Purchase #4 | $6.57 | 12.690% | $7.4037 | $7.40 | $7.40 | $7.40 |
| Purchase #5 | $200.81 | 9.196% | $219.2765 | $219.28 | $219.30 | $219.30 |
| Purchase #6 | $52.31 | 8.426% | $56.7176 | $56.72 | $56.70 | $56.70 |
| Purchase #7 | $68.73 | 10.389% | $75.8704 | $75.87 | $75.85 | $75.90 |
| 7 purchase totals = | $803.70 | $870.9548 | $870.96 | $870.95 | $870.90 | |