| 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 | $198.82 | 11.613% | $221.909 | $221.91 | $221.90 | $221.90 |
| Purchase #2 | $121.25 | 12.778% | $136.7433 | $136.74 | $136.75 | $136.70 |
| Purchase #3 | $82.94 | 9.320% | $90.67 | $90.67 | $90.65 | $90.70 |
| Purchase #4 | $71.66 | 5.214% | $75.3964 | $75.40 | $75.40 | $75.40 |
| Purchase #5 | $111.50 | 9.615% | $122.2207 | $122.22 | $122.20 | $122.20 |
| Purchase #6 | $154.34 | 7.343% | $165.6732 | $165.67 | $165.65 | $165.70 |
| Purchase #7 | $186.42 | 4.273% | $194.3857 | $194.39 | $194.40 | $194.40 |
| 7 purchase totals = | $926.93 | $1,006.9983 | $1,007.00 | $1,006.95 | $1,007.00 | |