| 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 | $220.33 | 4.353% | $229.921 | $229.92 | $229.90 | $229.90 |
| Purchase #2 | $117.60 | 4.586% | $122.9931 | $122.99 | $123.00 | $123.00 |
| Purchase #3 | $174.52 | 3.149% | $180.0156 | $180.02 | $180.00 | $180.00 |
| Purchase #4 | $214.81 | 8.108% | $232.2268 | $232.23 | $232.25 | $232.20 |
| Purchase #5 | $229.43 | 8.253% | $248.3649 | $248.36 | $248.35 | $248.40 |
| Purchase #6 | $13.37 | 13.797% | $15.2147 | $15.21 | $15.20 | $15.20 |
| Purchase #7 | $70.97 | 7.285% | $76.1402 | $76.14 | $76.15 | $76.10 |
| 7 purchase totals = | $1,041.03 | $1,104.8763 | $1,104.87 | $1,104.85 | $1,104.80 | |