| 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 | $250.72 | 6.354% | $266.6507 | $266.65 | $266.65 | $266.70 |
| Purchase #2 | $91.85 | 7.562% | $98.7957 | $98.80 | $98.80 | $98.80 |
| Purchase #3 | $64.38 | 3.224% | $66.4556 | $66.46 | $66.45 | $66.50 |
| Purchase #4 | $61.90 | 10.864% | $68.6248 | $68.62 | $68.60 | $68.60 |
| Purchase #5 | $103.67 | 12.200% | $116.3177 | $116.32 | $116.30 | $116.30 |
| Purchase #6 | $24.75 | 13.429% | $28.0737 | $28.07 | $28.05 | $28.10 |
| Purchase #7 | $220.69 | 11.854% | $246.8506 | $246.85 | $246.85 | $246.90 |
| 7 purchase totals = | $817.96 | $891.7688 | $891.77 | $891.70 | $891.90 | |