| 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 | $74.89 | 9.129% | $81.7267 | $81.73 | $81.75 | $81.70 |
| Purchase #2 | $18.39 | 9.567% | $20.1494 | $20.15 | $20.15 | $20.10 |
| Purchase #3 | $142.81 | 4.505% | $149.2436 | $149.24 | $149.25 | $149.20 |
| Purchase #4 | $226.45 | 5.567% | $239.0565 | $239.06 | $239.05 | $239.10 |
| Purchase #5 | $15.59 | 4.822% | $16.3417 | $16.34 | $16.35 | $16.30 |
| Purchase #6 | $245.31 | 8.819% | $266.9439 | $266.94 | $266.95 | $266.90 |
| Purchase #7 | $15.74 | 4.506% | $16.4492 | $16.45 | $16.45 | $16.40 |
| 7 purchase totals = | $739.18 | $789.9110 | $789.91 | $789.95 | $789.70 | |