| 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 | $23.54 | 4.135% | $24.5134 | $24.51 | $24.50 | $24.50 |
| Purchase #2 | $149.93 | 4.708% | $156.9887 | $156.99 | $157.00 | $157.00 |
| Purchase #3 | $217.33 | 7.822% | $234.3296 | $234.33 | $234.35 | $234.30 |
| Purchase #4 | $140.40 | 11.209% | $156.1374 | $156.14 | $156.15 | $156.10 |
| Purchase #5 | $110.99 | 7.415% | $119.2199 | $119.22 | $119.20 | $119.20 |
| Purchase #6 | $125.97 | 11.152% | $140.0182 | $140.02 | $140.00 | $140.00 |
| Purchase #7 | $239.54 | 8.314% | $259.4554 | $259.46 | $259.45 | $259.50 |
| 7 purchase totals = | $1,007.70 | $1,090.6626 | $1,090.67 | $1,090.65 | $1,090.60 | |