| 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 | $147.30 | 7.125% | $157.7951 | $157.80 | $157.80 | $157.80 |
| Purchase #2 | $63.90 | 9.486% | $69.9616 | $69.96 | $69.95 | $70.00 |
| Purchase #3 | $86.40 | 12.472% | $97.1758 | $97.18 | $97.20 | $97.20 |
| Purchase #4 | $231.37 | 7.637% | $249.0397 | $249.04 | $249.05 | $249.00 |
| Purchase #5 | $97.38 | 4.676% | $101.9335 | $101.93 | $101.95 | $101.90 |
| Purchase #6 | $173.79 | 13.537% | $197.316 | $197.32 | $197.30 | $197.30 |
| Purchase #7 | $40.48 | 13.695% | $46.0237 | $46.02 | $46.00 | $46.00 |
| 7 purchase totals = | $840.62 | $919.2454 | $919.25 | $919.25 | $919.20 | |