| 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 | $247.97 | 4.850% | $259.9965 | $260.00 | $260.00 | $260.00 |
| Purchase #2 | $15.41 | 9.308% | $16.8444 | $16.84 | $16.85 | $16.80 |
| Purchase #3 | $14.94 | 8.252% | $16.1728 | $16.17 | $16.15 | $16.20 |
| Purchase #4 | $67.81 | 11.455% | $75.5776 | $75.58 | $75.60 | $75.60 |
| Purchase #5 | $95.99 | 13.429% | $108.8805 | $108.88 | $108.90 | $108.90 |
| Purchase #6 | $11.96 | 4.769% | $12.5304 | $12.53 | $12.55 | $12.50 |
| Purchase #7 | $63.78 | 12.754% | $71.9145 | $71.91 | $71.90 | $71.90 |
| 7 purchase totals = | $517.86 | $561.9167 | $561.91 | $561.95 | $561.90 | |