| 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 | $67.31 | 7.282% | $72.2115 | $72.21 | $72.20 | $72.20 |
| Purchase #2 | $10.92 | 3.514% | $11.3037 | $11.30 | $11.30 | $11.30 |
| Purchase #3 | $158.46 | 7.152% | $169.7931 | $169.79 | $169.80 | $169.80 |
| Purchase #4 | $240.53 | 4.870% | $252.2438 | $252.24 | $252.25 | $252.20 |
| Purchase #5 | $42.42 | 7.852% | $45.7508 | $45.75 | $45.75 | $45.80 |
| Purchase #6 | $145.32 | 10.675% | $160.8329 | $160.83 | $160.85 | $160.80 |
| Purchase #7 | $194.96 | 4.529% | $203.7897 | $203.79 | $203.80 | $203.80 |
| 7 purchase totals = | $859.92 | $915.9255 | $915.91 | $915.95 | $915.90 | |