| 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 | $158.70 | 11.835% | $177.4821 | $177.48 | $177.50 | $177.50 |
| Purchase #2 | $191.79 | 11.660% | $214.1527 | $214.15 | $214.15 | $214.20 |
| Purchase #3 | $35.64 | 3.753% | $36.9776 | $36.98 | $37.00 | $37.00 |
| Purchase #4 | $45.64 | 6.754% | $48.7225 | $48.72 | $48.70 | $48.70 |
| Purchase #5 | $41.96 | 6.590% | $44.7252 | $44.73 | $44.75 | $44.70 |
| Purchase #6 | $60.39 | 4.456% | $63.081 | $63.08 | $63.10 | $63.10 |
| Purchase #7 | $142.97 | 12.288% | $160.5382 | $160.54 | $160.55 | $160.50 |
| 7 purchase totals = | $677.09 | $745.6793 | $745.68 | $745.75 | $745.70 | |