| 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 | $24.80 | 8.533% | $26.9162 | $26.92 | $26.90 | $26.90 |
| Purchase #2 | $95.77 | 9.599% | $104.963 | $104.96 | $104.95 | $105.00 |
| Purchase #3 | $58.40 | 7.517% | $62.7899 | $62.79 | $62.80 | $62.80 |
| Purchase #4 | $129.35 | 8.706% | $140.6112 | $140.61 | $140.60 | $140.60 |
| Purchase #5 | $233.37 | 4.166% | $243.0922 | $243.09 | $243.10 | $243.10 |
| Purchase #6 | $97.44 | 4.447% | $101.7732 | $101.77 | $101.75 | $101.80 |
| Purchase #7 | $7.65 | 10.403% | $8.4458 | $8.45 | $8.45 | $8.40 |
| 7 purchase totals = | $646.78 | $688.5915 | $688.59 | $688.55 | $688.60 | |