| 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 | $26.99 | 13.279% | $30.574 | $30.57 | $30.55 | $30.60 |
| Purchase #2 | $217.62 | 5.580% | $229.7632 | $229.76 | $229.75 | $229.80 |
| Purchase #3 | $69.83 | 4.762% | $73.1553 | $73.16 | $73.15 | $73.20 |
| Purchase #4 | $192.28 | 4.777% | $201.4652 | $201.47 | $201.45 | $201.50 |
| Purchase #5 | $147.56 | 13.353% | $167.2637 | $167.26 | $167.25 | $167.30 |
| Purchase #6 | $248.73 | 8.399% | $269.6208 | $269.62 | $269.60 | $269.60 |
| Purchase #7 | $146.41 | 10.323% | $161.5239 | $161.52 | $161.50 | $161.50 |
| 7 purchase totals = | $1,049.42 | $1,133.3661 | $1,133.36 | $1,133.25 | $1,133.50 | |