| 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 | $25.33 | 4.657% | $26.5096 | $26.51 | $26.50 | $26.50 |
| Purchase #2 | $145.62 | 12.720% | $164.1429 | $164.14 | $164.15 | $164.10 |
| Purchase #3 | $85.69 | 4.699% | $89.7166 | $89.72 | $89.70 | $89.70 |
| Purchase #4 | $103.39 | 3.663% | $107.1772 | $107.18 | $107.20 | $107.20 |
| Purchase #5 | $148.91 | 4.367% | $155.4129 | $155.41 | $155.40 | $155.40 |
| Purchase #6 | $199.28 | 9.103% | $217.4205 | $217.42 | $217.40 | $217.40 |
| Purchase #7 | $148.70 | 4.445% | $155.3097 | $155.31 | $155.30 | $155.30 |
| 7 purchase totals = | $856.92 | $915.6894 | $915.69 | $915.65 | $915.60 | |