| 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 | $55.65 | 5.636% | $58.7864 | $58.79 | $58.80 | $58.80 |
| Purchase #2 | $95.66 | 10.587% | $105.7875 | $105.79 | $105.80 | $105.80 |
| Purchase #3 | $110.37 | 9.455% | $120.8055 | $120.81 | $120.80 | $120.80 |
| Purchase #4 | $70.39 | 10.705% | $77.9252 | $77.93 | $77.95 | $77.90 |
| Purchase #5 | $7.67 | 9.335% | $8.386 | $8.39 | $8.40 | $8.40 |
| Purchase #6 | $83.30 | 3.515% | $86.228 | $86.23 | $86.25 | $86.20 |
| Purchase #7 | $109.57 | 10.149% | $120.6903 | $120.69 | $120.70 | $120.70 |
| 7 purchase totals = | $532.61 | $578.6089 | $578.63 | $578.70 | $578.60 | |