| 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 | $245.42 | 8.139% | $265.3947 | $265.39 | $265.40 | $265.40 |
| Purchase #2 | $205.64 | 11.265% | $228.8053 | $228.81 | $228.80 | $228.80 |
| Purchase #3 | $229.40 | 9.139% | $250.3649 | $250.36 | $250.35 | $250.40 |
| Purchase #4 | $231.54 | 9.306% | $253.0871 | $253.09 | $253.10 | $253.10 |
| Purchase #5 | $235.58 | 9.438% | $257.814 | $257.81 | $257.80 | $257.80 |
| Purchase #6 | $34.78 | 10.677% | $38.4935 | $38.49 | $38.50 | $38.50 |
| Purchase #7 | $6.32 | 7.463% | $6.7917 | $6.79 | $6.80 | $6.80 |
| 7 purchase totals = | $1,188.68 | $1,300.7512 | $1,300.74 | $1,300.75 | $1,300.80 | |