| 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 | $108.73 | 10.791% | $120.4631 | $120.46 | $120.45 | $120.50 |
| Purchase #2 | $24.69 | 6.188% | $26.2178 | $26.22 | $26.20 | $26.20 |
| Purchase #3 | $9.94 | 9.404% | $10.8748 | $10.87 | $10.85 | $10.90 |
| Purchase #4 | $24.93 | 6.240% | $26.4856 | $26.49 | $26.50 | $26.50 |
| Purchase #5 | $132.36 | 3.647% | $137.1872 | $137.19 | $137.20 | $137.20 |
| Purchase #6 | $58.36 | 10.593% | $64.5421 | $64.54 | $64.55 | $64.50 |
| Purchase #7 | $90.37 | 12.864% | $101.9952 | $102.00 | $102.00 | $102.00 |
| 7 purchase totals = | $449.38 | $487.7658 | $487.77 | $487.75 | $487.80 | |