| 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 | $188.86 | 13.696% | $214.7263 | $214.73 | $214.75 | $214.70 |
| Purchase #2 | $145.78 | 13.270% | $165.125 | $165.13 | $165.15 | $165.10 |
| Purchase #3 | $17.37 | 6.108% | $18.431 | $18.43 | $18.45 | $18.40 |
| Purchase #4 | $196.59 | 8.620% | $213.5361 | $213.54 | $213.55 | $213.50 |
| Purchase #5 | $142.46 | 7.522% | $153.1758 | $153.18 | $153.20 | $153.20 |
| Purchase #6 | $31.96 | 12.410% | $35.9262 | $35.93 | $35.95 | $35.90 |
| Purchase #7 | $50.68 | 4.296% | $52.8572 | $52.86 | $52.85 | $52.90 |
| 7 purchase totals = | $773.70 | $853.7776 | $853.80 | $853.90 | $853.70 | |