| 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 | $28.44 | 7.228% | $30.4956 | $30.50 | $30.50 | $30.50 |
| Purchase #2 | $6.46 | 10.855% | $7.1612 | $7.16 | $7.15 | $7.20 |
| Purchase #3 | $175.28 | 4.313% | $182.8398 | $182.84 | $182.85 | $182.80 |
| Purchase #4 | $76.99 | 11.537% | $85.8723 | $85.87 | $85.85 | $85.90 |
| Purchase #5 | $24.88 | 5.139% | $26.1586 | $26.16 | $26.15 | $26.20 |
| Purchase #6 | $72.52 | 10.838% | $80.3797 | $80.38 | $80.40 | $80.40 |
| Purchase #7 | $200.63 | 5.596% | $211.8573 | $211.86 | $211.85 | $211.90 |
| 7 purchase totals = | $585.20 | $624.7645 | $624.77 | $624.75 | $624.90 | |