| 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 | $227.41 | 10.226% | $250.6649 | $250.66 | $250.65 | $250.70 |
| Purchase #2 | $89.92 | 11.286% | $100.0684 | $100.07 | $100.05 | $100.10 |
| Purchase #3 | $249.86 | 3.354% | $258.2403 | $258.24 | $258.25 | $258.20 |
| Purchase #4 | $245.54 | 9.188% | $268.1002 | $268.10 | $268.10 | $268.10 |
| Purchase #5 | $90.31 | 8.510% | $97.9954 | $98.00 | $98.00 | $98.00 |
| Purchase #6 | $24.40 | 13.237% | $27.6298 | $27.63 | $27.65 | $27.60 |
| Purchase #7 | $81.68 | 7.705% | $87.9734 | $87.97 | $87.95 | $88.00 |
| 7 purchase totals = | $1,009.12 | $1,090.6724 | $1,090.67 | $1,090.65 | $1,090.70 | |