| 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 | $94.28 | 5.587% | $99.5474 | $99.55 | $99.55 | $99.50 |
| Purchase #2 | $35.93 | 11.756% | $40.1539 | $40.15 | $40.15 | $40.20 |
| Purchase #3 | $9.67 | 4.825% | $10.1366 | $10.14 | $10.15 | $10.10 |
| Purchase #4 | $243.60 | 13.461% | $276.391 | $276.39 | $276.40 | $276.40 |
| Purchase #5 | $8.65 | 4.403% | $9.0309 | $9.03 | $9.05 | $9.00 |
| Purchase #6 | $205.92 | 4.431% | $215.0443 | $215.04 | $215.05 | $215.00 |
| Purchase #7 | $89.78 | 5.591% | $94.7996 | $94.80 | $94.80 | $94.80 |
| 7 purchase totals = | $687.83 | $745.1037 | $745.10 | $745.15 | $745.00 | |