| 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 | $109.74 | 7.361% | $117.818 | $117.82 | $117.80 | $117.80 |
| Purchase #2 | $51.57 | 12.683% | $58.1106 | $58.11 | $58.10 | $58.10 |
| Purchase #3 | $230.41 | 4.787% | $241.4397 | $241.44 | $241.45 | $241.40 |
| Purchase #4 | $11.54 | 11.146% | $12.8262 | $12.83 | $12.85 | $12.80 |
| Purchase #5 | $181.85 | 10.354% | $200.6787 | $200.68 | $200.70 | $200.70 |
| Purchase #6 | $232.68 | 3.324% | $240.4143 | $240.41 | $240.40 | $240.40 |
| Purchase #7 | $55.83 | 4.183% | $58.1654 | $58.17 | $58.15 | $58.20 |
| 7 purchase totals = | $873.62 | $929.4529 | $929.46 | $929.45 | $929.40 | |