| 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 | $10.63 | 12.807% | $11.9914 | $11.99 | $12.00 | $12.00 |
| Purchase #2 | $162.45 | 10.760% | $179.9296 | $179.93 | $179.95 | $179.90 |
| Purchase #3 | $176.73 | 9.187% | $192.9662 | $192.97 | $192.95 | $193.00 |
| Purchase #4 | $203.54 | 13.667% | $231.3578 | $231.36 | $231.35 | $231.40 |
| Purchase #5 | $7.57 | 13.864% | $8.6195 | $8.62 | $8.60 | $8.60 |
| Purchase #6 | $67.26 | 8.798% | $73.1775 | $73.18 | $73.20 | $73.20 |
| Purchase #7 | $112.59 | 11.344% | $125.3622 | $125.36 | $125.35 | $125.40 |
| 7 purchase totals = | $740.77 | $823.4042 | $823.41 | $823.40 | $823.50 | |