| 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 | $10.66 | 9.684% | $11.6923 | $11.69 | $11.70 | $11.70 |
| Purchase #2 | $196.26 | 9.239% | $214.3925 | $214.39 | $214.40 | $214.40 |
| Purchase #3 | $224.75 | 4.647% | $235.1941 | $235.19 | $235.20 | $235.20 |
| Purchase #4 | $81.75 | 13.154% | $92.5034 | $92.50 | $92.50 | $92.50 |
| Purchase #5 | $5.28 | 12.714% | $5.9513 | $5.95 | $5.95 | $6.00 |
| Purchase #6 | $173.87 | 11.527% | $193.912 | $193.91 | $193.90 | $193.90 |
| Purchase #7 | $236.76 | 7.322% | $254.0956 | $254.10 | $254.10 | $254.10 |
| 7 purchase totals = | $929.33 | $1,007.7412 | $1,007.73 | $1,007.75 | $1,007.80 | |