| 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 | $83.96 | 6.704% | $89.5887 | $89.59 | $89.60 | $89.60 |
| Purchase #2 | $82.60 | 9.474% | $90.4255 | $90.43 | $90.45 | $90.40 |
| Purchase #3 | $10.54 | 6.380% | $11.2125 | $11.21 | $11.20 | $11.20 |
| Purchase #4 | $62.64 | 11.330% | $69.7371 | $69.74 | $69.75 | $69.70 |
| Purchase #5 | $54.49 | 13.204% | $61.6849 | $61.68 | $61.70 | $61.70 |
| Purchase #6 | $71.30 | 6.465% | $75.9095 | $75.91 | $75.90 | $75.90 |
| Purchase #7 | $147.58 | 10.453% | $163.0065 | $163.01 | $163.00 | $163.00 |
| 7 purchase totals = | $513.11 | $561.5647 | $561.57 | $561.60 | $561.50 | |