| 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 | $193.25 | 8.702% | $210.0666 | $210.07 | $210.05 | $210.10 |
| Purchase #2 | $72.42 | 12.857% | $81.731 | $81.73 | $81.75 | $81.70 |
| Purchase #3 | $226.50 | 3.813% | $235.1364 | $235.14 | $235.15 | $235.10 |
| Purchase #4 | $185.97 | 8.600% | $201.9634 | $201.96 | $201.95 | $202.00 |
| Purchase #5 | $57.49 | 7.526% | $61.8167 | $61.82 | $61.80 | $61.80 |
| Purchase #6 | $38.91 | 10.535% | $43.0092 | $43.01 | $43.00 | $43.00 |
| Purchase #7 | $100.83 | 12.258% | $113.1897 | $113.19 | $113.20 | $113.20 |
| 7 purchase totals = | $875.37 | $946.9130 | $946.92 | $946.90 | $946.90 | |