| 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 | $37.56 | 12.276% | $42.1709 | $42.17 | $42.15 | $42.20 |
| Purchase #2 | $113.53 | 3.227% | $117.1936 | $117.19 | $117.20 | $117.20 |
| Purchase #3 | $81.58 | 13.723% | $92.7752 | $92.78 | $92.80 | $92.80 |
| Purchase #4 | $217.87 | 6.521% | $232.0773 | $232.08 | $232.10 | $232.10 |
| Purchase #5 | $68.65 | 4.129% | $71.4846 | $71.48 | $71.50 | $71.50 |
| Purchase #6 | $87.35 | 12.126% | $97.9421 | $97.94 | $97.95 | $97.90 |
| Purchase #7 | $170.85 | 8.536% | $185.4338 | $185.43 | $185.45 | $185.40 |
| 7 purchase totals = | $777.39 | $839.0775 | $839.07 | $839.15 | $839.10 | |