| 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 | $189.65 | 9.217% | $207.13 | $207.13 | $207.15 | $207.10 |
| Purchase #2 | $119.87 | 8.590% | $130.1668 | $130.17 | $130.15 | $130.20 |
| Purchase #3 | $116.47 | 7.862% | $125.6269 | $125.63 | $125.65 | $125.60 |
| Purchase #4 | $11.90 | 5.291% | $12.5296 | $12.53 | $12.55 | $12.50 |
| Purchase #5 | $205.78 | 5.621% | $217.3469 | $217.35 | $217.35 | $217.30 |
| Purchase #6 | $249.87 | 13.314% | $283.1377 | $283.14 | $283.15 | $283.10 |
| Purchase #7 | $37.49 | 5.476% | $39.543 | $39.54 | $39.55 | $39.50 |
| 7 purchase totals = | $931.03 | $1,015.4809 | $1,015.49 | $1,015.55 | $1,015.30 | |