| 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 | $201.39 | 6.215% | $213.9064 | $213.91 | $213.90 | $213.90 |
| Purchase #2 | $235.76 | 5.647% | $249.0734 | $249.07 | $249.05 | $249.10 |
| Purchase #3 | $101.48 | 5.846% | $107.4125 | $107.41 | $107.40 | $107.40 |
| Purchase #4 | $10.58 | 4.149% | $11.019 | $11.02 | $11.00 | $11.00 |
| Purchase #5 | $127.37 | 7.813% | $137.3214 | $137.32 | $137.30 | $137.30 |
| Purchase #6 | $109.29 | 11.789% | $122.1742 | $122.17 | $122.15 | $122.20 |
| Purchase #7 | $63.31 | 9.549% | $69.3555 | $69.36 | $69.35 | $69.40 |
| 7 purchase totals = | $849.18 | $910.2624 | $910.26 | $910.15 | $910.30 | |