| 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 | $8.79 | 12.197% | $9.8621 | $9.86 | $9.85 | $9.90 |
| Purchase #2 | $81.58 | 7.807% | $87.949 | $87.95 | $87.95 | $87.90 |
| Purchase #3 | $57.73 | 10.602% | $63.8505 | $63.85 | $63.85 | $63.90 |
| Purchase #4 | $212.49 | 4.329% | $221.6887 | $221.69 | $221.70 | $221.70 |
| Purchase #5 | $121.37 | 5.182% | $127.6594 | $127.66 | $127.65 | $127.70 |
| Purchase #6 | $165.71 | 3.853% | $172.0948 | $172.09 | $172.10 | $172.10 |
| Purchase #7 | $121.95 | 13.184% | $138.0279 | $138.03 | $138.05 | $138.00 |
| 7 purchase totals = | $769.62 | $821.1324 | $821.13 | $821.15 | $821.20 | |