| 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 | $98.56 | 11.504% | $109.8983 | $109.90 | $109.90 | $109.90 |
| Purchase #2 | $176.75 | 8.787% | $192.281 | $192.28 | $192.30 | $192.30 |
| Purchase #3 | $7.53 | 4.375% | $7.8594 | $7.86 | $7.85 | $7.90 |
| Purchase #4 | $195.84 | 10.669% | $216.7342 | $216.73 | $216.75 | $216.70 |
| Purchase #5 | $225.72 | 13.334% | $255.8175 | $255.82 | $255.80 | $255.80 |
| Purchase #6 | $250.31 | 12.339% | $281.1958 | $281.20 | $281.20 | $281.20 |
| Purchase #7 | $223.74 | 4.867% | $234.6294 | $234.63 | $234.65 | $234.60 |
| 7 purchase totals = | $1,178.45 | $1,298.4156 | $1,298.42 | $1,298.45 | $1,298.40 | |