| 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 | $10.61 | 10.825% | $11.7585 | $11.76 | $11.75 | $11.80 |
| Purchase #2 | $199.40 | 7.445% | $214.2453 | $214.25 | $214.25 | $214.20 |
| Purchase #3 | $132.30 | 9.757% | $145.2085 | $145.21 | $145.20 | $145.20 |
| Purchase #4 | $135.78 | 3.415% | $140.4169 | $140.42 | $140.40 | $140.40 |
| Purchase #5 | $243.73 | 7.577% | $262.1974 | $262.20 | $262.20 | $262.20 |
| Purchase #6 | $217.99 | 6.751% | $232.7065 | $232.71 | $232.70 | $232.70 |
| Purchase #7 | $8.76 | 8.565% | $9.5103 | $9.51 | $9.50 | $9.50 |
| 7 purchase totals = | $948.57 | $1,016.0434 | $1,016.06 | $1,016.00 | $1,016.00 | |