| 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 | $40.34 | 11.803% | $45.1013 | $45.10 | $45.10 | $45.10 |
| Purchase #2 | $175.74 | 8.198% | $190.1472 | $190.15 | $190.15 | $190.10 |
| Purchase #3 | $87.85 | 4.129% | $91.4773 | $91.48 | $91.50 | $91.50 |
| Purchase #4 | $80.54 | 8.113% | $87.0742 | $87.07 | $87.05 | $87.10 |
| Purchase #5 | $64.68 | 7.486% | $69.5219 | $69.52 | $69.50 | $69.50 |
| Purchase #6 | $77.49 | 10.793% | $85.8535 | $85.85 | $85.85 | $85.90 |
| Purchase #7 | $131.66 | 7.113% | $141.025 | $141.03 | $141.05 | $141.00 |
| 7 purchase totals = | $658.30 | $710.2004 | $710.20 | $710.20 | $710.20 | |