| 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 | $94.43 | 6.285% | $100.3649 | $100.36 | $100.35 | $100.40 |
| Purchase #2 | $17.65 | 13.618% | $20.0536 | $20.05 | $20.05 | $20.10 |
| Purchase #3 | $198.64 | 8.240% | $215.0079 | $215.01 | $215.00 | $215.00 |
| Purchase #4 | $100.58 | 13.806% | $114.4661 | $114.47 | $114.45 | $114.50 |
| Purchase #5 | $249.81 | 5.269% | $262.9725 | $262.97 | $262.95 | $263.00 |
| Purchase #6 | $197.32 | 5.174% | $207.5293 | $207.53 | $207.55 | $207.50 |
| Purchase #7 | $243.76 | 4.186% | $253.9638 | $253.96 | $253.95 | $254.00 |
| 7 purchase totals = | $1,102.19 | $1,174.3581 | $1,174.35 | $1,174.30 | $1,174.50 | |