| 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 | $55.98 | 9.403% | $61.2438 | $61.24 | $61.25 | $61.20 |
| Purchase #2 | $173.40 | 9.515% | $189.899 | $189.90 | $189.90 | $189.90 |
| Purchase #3 | $9.25 | 6.615% | $9.8619 | $9.86 | $9.85 | $9.90 |
| Purchase #4 | $20.32 | 4.276% | $21.1889 | $21.19 | $21.20 | $21.20 |
| Purchase #5 | $223.76 | 3.653% | $231.934 | $231.93 | $231.95 | $231.90 |
| Purchase #6 | $105.99 | 13.304% | $120.0909 | $120.09 | $120.10 | $120.10 |
| Purchase #7 | $246.39 | 8.697% | $267.8185 | $267.82 | $267.80 | $267.80 |
| 7 purchase totals = | $835.09 | $902.0370 | $902.03 | $902.05 | $902.00 | |