| 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 | $97.74 | 6.766% | $104.3531 | $104.35 | $104.35 | $104.40 |
| Purchase #2 | $103.33 | 12.721% | $116.4746 | $116.47 | $116.45 | $116.50 |
| Purchase #3 | $13.81 | 12.398% | $15.5222 | $15.52 | $15.50 | $15.50 |
| Purchase #4 | $44.55 | 12.331% | $50.0435 | $50.04 | $50.05 | $50.00 |
| Purchase #5 | $129.86 | 6.178% | $137.8828 | $137.88 | $137.90 | $137.90 |
| Purchase #6 | $28.57 | 9.805% | $31.3713 | $31.37 | $31.35 | $31.40 |
| Purchase #7 | $226.78 | 6.559% | $241.6545 | $241.65 | $241.65 | $241.70 |
| 7 purchase totals = | $644.64 | $697.3020 | $697.28 | $697.25 | $697.40 | |