| 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 | $9.76 | 3.727% | $10.1238 | $10.12 | $10.10 | $10.10 |
| Purchase #2 | $177.44 | 12.492% | $199.6058 | $199.61 | $199.60 | $199.60 |
| Purchase #3 | $197.70 | 6.225% | $210.0068 | $210.01 | $210.00 | $210.00 |
| Purchase #4 | $212.35 | 11.181% | $236.0929 | $236.09 | $236.10 | $236.10 |
| Purchase #5 | $140.41 | 8.688% | $152.6088 | $152.61 | $152.60 | $152.60 |
| Purchase #6 | $193.79 | 7.683% | $208.6789 | $208.68 | $208.70 | $208.70 |
| Purchase #7 | $203.64 | 6.515% | $216.9071 | $216.91 | $216.90 | $216.90 |
| 7 purchase totals = | $1,135.09 | $1,234.0241 | $1,234.03 | $1,234.00 | $1,234.00 | |