| 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 | $202.87 | 10.838% | $224.8571 | $224.86 | $224.85 | $224.90 |
| Purchase #2 | $208.69 | 9.776% | $229.0915 | $229.09 | $229.10 | $229.10 |
| Purchase #3 | $12.61 | 7.199% | $13.5178 | $13.52 | $13.50 | $13.50 |
| Purchase #4 | $120.59 | 10.844% | $133.6668 | $133.67 | $133.65 | $133.70 |
| Purchase #5 | $119.51 | 11.334% | $133.0553 | $133.06 | $133.05 | $133.10 |
| Purchase #6 | $161.78 | 13.486% | $183.5977 | $183.60 | $183.60 | $183.60 |
| Purchase #7 | $17.60 | 3.394% | $18.1973 | $18.20 | $18.20 | $18.20 |
| 7 purchase totals = | $843.65 | $935.9835 | $936.00 | $935.95 | $936.10 | |