| 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 | $117.64 | 8.826% | $128.0229 | $128.02 | $128.00 | $128.00 |
| Purchase #2 | $117.75 | 8.635% | $127.9177 | $127.92 | $127.90 | $127.90 |
| Purchase #3 | $215.78 | 3.788% | $223.9537 | $223.95 | $223.95 | $224.00 |
| Purchase #4 | $200.64 | 13.239% | $227.2027 | $227.20 | $227.20 | $227.20 |
| Purchase #5 | $204.26 | 12.323% | $229.431 | $229.43 | $229.45 | $229.40 |
| Purchase #6 | $155.70 | 11.767% | $174.0212 | $174.02 | $174.00 | $174.00 |
| Purchase #7 | $152.25 | 11.420% | $169.637 | $169.64 | $169.65 | $169.60 |
| 7 purchase totals = | $1,164.02 | $1,280.1862 | $1,280.18 | $1,280.15 | $1,280.10 | |