| 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 | $183.37 | 11.280% | $204.0541 | $204.05 | $204.05 | $204.10 |
| Purchase #2 | $113.34 | 6.677% | $120.9077 | $120.91 | $120.90 | $120.90 |
| Purchase #3 | $115.50 | 7.495% | $124.1567 | $124.16 | $124.15 | $124.20 |
| Purchase #4 | $124.56 | 6.858% | $133.1023 | $133.10 | $133.10 | $133.10 |
| Purchase #5 | $73.42 | 6.219% | $77.986 | $77.99 | $78.00 | $78.00 |
| Purchase #6 | $105.50 | 4.341% | $110.0798 | $110.08 | $110.10 | $110.10 |
| Purchase #7 | $5.35 | 3.520% | $5.5383 | $5.54 | $5.55 | $5.50 |
| 7 purchase totals = | $721.04 | $775.8249 | $775.83 | $775.85 | $775.90 | |