| 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 | $74.64 | 13.511% | $84.7246 | $84.72 | $84.70 | $84.70 |
| Purchase #2 | $47.65 | 6.666% | $50.8263 | $50.83 | $50.85 | $50.80 |
| Purchase #3 | $51.66 | 13.733% | $58.7545 | $58.75 | $58.75 | $58.80 |
| Purchase #4 | $169.34 | 11.807% | $189.334 | $189.33 | $189.35 | $189.30 |
| Purchase #5 | $34.43 | 4.203% | $35.8771 | $35.88 | $35.90 | $35.90 |
| Purchase #6 | $104.41 | 4.126% | $108.718 | $108.72 | $108.70 | $108.70 |
| Purchase #7 | $89.90 | 11.258% | $100.0209 | $100.02 | $100.00 | $100.00 |
| 7 purchase totals = | $572.03 | $628.2554 | $628.25 | $628.25 | $628.20 | |