| 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 | $15.62 | 3.850% | $16.2214 | $16.22 | $16.20 | $16.20 |
| Purchase #2 | $101.36 | 13.695% | $115.2413 | $115.24 | $115.25 | $115.20 |
| Purchase #3 | $122.54 | 12.578% | $137.9531 | $137.95 | $137.95 | $138.00 |
| Purchase #4 | $168.33 | 10.633% | $186.2285 | $186.23 | $186.25 | $186.20 |
| Purchase #5 | $216.73 | 12.623% | $244.0878 | $244.09 | $244.10 | $244.10 |
| Purchase #6 | $236.47 | 3.390% | $244.4863 | $244.49 | $244.50 | $244.50 |
| Purchase #7 | $85.87 | 7.838% | $92.6005 | $92.60 | $92.60 | $92.60 |
| 7 purchase totals = | $946.92 | $1,036.8189 | $1,036.82 | $1,036.85 | $1,036.80 | |