| 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 | $25.34 | 12.268% | $28.4487 | $28.45 | $28.45 | $28.40 |
| Purchase #2 | $66.51 | 5.290% | $70.0284 | $70.03 | $70.05 | $70.00 |
| Purchase #3 | $175.91 | 9.236% | $192.157 | $192.16 | $192.15 | $192.20 |
| Purchase #4 | $106.96 | 7.427% | $114.9039 | $114.90 | $114.90 | $114.90 |
| Purchase #5 | $146.94 | 9.763% | $161.2858 | $161.29 | $161.30 | $161.30 |
| Purchase #6 | $221.81 | 4.633% | $232.0865 | $232.09 | $232.10 | $232.10 |
| Purchase #7 | $10.51 | 4.558% | $10.989 | $10.99 | $11.00 | $11.00 |
| 7 purchase totals = | $753.98 | $809.8993 | $809.91 | $809.95 | $809.90 | |