| 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 | $203.55 | 12.386% | $228.7617 | $228.76 | $228.75 | $228.80 |
| Purchase #2 | $160.99 | 3.389% | $166.446 | $166.45 | $166.45 | $166.40 |
| Purchase #3 | $213.54 | 7.828% | $230.2559 | $230.26 | $230.25 | $230.30 |
| Purchase #4 | $9.70 | 8.578% | $10.5321 | $10.53 | $10.55 | $10.50 |
| Purchase #5 | $214.77 | 5.364% | $226.2903 | $226.29 | $226.30 | $226.30 |
| Purchase #6 | $52.93 | 10.496% | $58.4855 | $58.49 | $58.50 | $58.50 |
| Purchase #7 | $241.67 | 13.506% | $274.31 | $274.31 | $274.30 | $274.30 |
| 7 purchase totals = | $1,097.15 | $1,195.0815 | $1,195.09 | $1,195.10 | $1,195.10 | |