| 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 | $224.31 | 3.635% | $232.4637 | $232.46 | $232.45 | $232.50 |
| Purchase #2 | $43.38 | 8.828% | $47.2096 | $47.21 | $47.20 | $47.20 |
| Purchase #3 | $132.92 | 6.730% | $141.8655 | $141.87 | $141.85 | $141.90 |
| Purchase #4 | $194.98 | 3.509% | $201.8218 | $201.82 | $201.80 | $201.80 |
| Purchase #5 | $51.32 | 8.152% | $55.5036 | $55.50 | $55.50 | $55.50 |
| Purchase #6 | $93.87 | 12.535% | $105.6366 | $105.64 | $105.65 | $105.60 |
| Purchase #7 | $81.53 | 10.258% | $89.8933 | $89.89 | $89.90 | $89.90 |
| 7 purchase totals = | $822.31 | $874.3941 | $874.39 | $874.35 | $874.40 | |