| 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 | $41.30 | 3.408% | $42.7075 | $42.71 | $42.70 | $42.70 |
| Purchase #2 | $114.99 | 3.123% | $118.5811 | $118.58 | $118.60 | $118.60 |
| Purchase #3 | $228.81 | 10.227% | $252.2104 | $252.21 | $252.20 | $252.20 |
| Purchase #4 | $224.69 | 9.712% | $246.5119 | $246.51 | $246.50 | $246.50 |
| Purchase #5 | $161.74 | 4.545% | $169.0911 | $169.09 | $169.10 | $169.10 |
| Purchase #6 | $144.43 | 4.301% | $150.6419 | $150.64 | $150.65 | $150.60 |
| Purchase #7 | $216.59 | 8.808% | $235.6672 | $235.67 | $235.65 | $235.70 |
| 7 purchase totals = | $1,132.55 | $1,215.4111 | $1,215.41 | $1,215.40 | $1,215.40 | |