| 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 | $120.99 | 4.212% | $126.0861 | $126.09 | $126.10 | $126.10 |
| Purchase #2 | $11.74 | 11.451% | $13.0843 | $13.08 | $13.10 | $13.10 |
| Purchase #3 | $37.43 | 13.522% | $42.4913 | $42.49 | $42.50 | $42.50 |
| Purchase #4 | $91.61 | 7.138% | $98.1491 | $98.15 | $98.15 | $98.10 |
| Purchase #5 | $32.87 | 3.678% | $34.079 | $34.08 | $34.10 | $34.10 |
| Purchase #6 | $201.84 | 9.861% | $221.7434 | $221.74 | $221.75 | $221.70 |
| Purchase #7 | $82.43 | 13.177% | $93.2918 | $93.29 | $93.30 | $93.30 |
| 7 purchase totals = | $578.91 | $628.9250 | $628.92 | $629.00 | $628.90 | |