| 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 | $6.87 | 9.654% | $7.5332 | $7.53 | $7.55 | $7.50 |
| Purchase #2 | $11.41 | 8.831% | $12.4176 | $12.42 | $12.40 | $12.40 |
| Purchase #3 | $248.87 | 4.493% | $260.0517 | $260.05 | $260.05 | $260.10 |
| Purchase #4 | $129.28 | 11.475% | $144.1149 | $144.11 | $144.10 | $144.10 |
| Purchase #5 | $136.29 | 4.866% | $142.9219 | $142.92 | $142.90 | $142.90 |
| Purchase #6 | $245.90 | 11.344% | $273.7949 | $273.79 | $273.80 | $273.80 |
| Purchase #7 | $168.91 | 7.581% | $181.7151 | $181.72 | $181.70 | $181.70 |
| 7 purchase totals = | $947.53 | $1,022.5493 | $1,022.54 | $1,022.50 | $1,022.50 | |