| 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 | $39.41 | 13.712% | $44.8139 | $44.81 | $44.80 | $44.80 |
| Purchase #2 | $164.60 | 5.849% | $174.2275 | $174.23 | $174.25 | $174.20 |
| Purchase #3 | $181.87 | 3.437% | $188.1209 | $188.12 | $188.10 | $188.10 |
| Purchase #4 | $164.53 | 3.413% | $170.1454 | $170.15 | $170.15 | $170.10 |
| Purchase #5 | $157.76 | 11.454% | $175.8298 | $175.83 | $175.85 | $175.80 |
| Purchase #6 | $16.30 | 9.220% | $17.8029 | $17.80 | $17.80 | $17.80 |
| Purchase #7 | $125.90 | 10.176% | $138.7116 | $138.71 | $138.70 | $138.70 |
| 7 purchase totals = | $850.37 | $909.6520 | $909.65 | $909.65 | $909.50 | |