| 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 | $9.78 | 5.758% | $10.3431 | $10.34 | $10.35 | $10.30 |
| Purchase #2 | $14.71 | 3.825% | $15.2727 | $15.27 | $15.25 | $15.30 |
| Purchase #3 | $236.47 | 5.868% | $250.3461 | $250.35 | $250.35 | $250.30 |
| Purchase #4 | $199.26 | 8.154% | $215.5077 | $215.51 | $215.50 | $215.50 |
| Purchase #5 | $248.64 | 5.483% | $262.2729 | $262.27 | $262.25 | $262.30 |
| Purchase #6 | $29.65 | 9.337% | $32.4184 | $32.42 | $32.40 | $32.40 |
| Purchase #7 | $12.70 | 3.457% | $13.139 | $13.14 | $13.15 | $13.10 |
| 7 purchase totals = | $751.21 | $799.2999 | $799.30 | $799.25 | $799.20 | |