| 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 | $112.41 | 10.167% | $123.8387 | $123.84 | $123.85 | $123.80 |
| Purchase #2 | $249.47 | 12.638% | $280.998 | $281.00 | $281.00 | $281.00 |
| Purchase #3 | $178.55 | 7.816% | $192.5055 | $192.51 | $192.50 | $192.50 |
| Purchase #4 | $142.26 | 12.542% | $160.1022 | $160.10 | $160.10 | $160.10 |
| Purchase #5 | $176.49 | 10.677% | $195.3338 | $195.33 | $195.35 | $195.30 |
| Purchase #6 | $234.79 | 12.799% | $264.8408 | $264.84 | $264.85 | $264.80 |
| Purchase #7 | $64.69 | 11.500% | $72.1294 | $72.13 | $72.15 | $72.10 |
| 7 purchase totals = | $1,158.66 | $1,289.7484 | $1,289.75 | $1,289.80 | $1,289.60 | |