| 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 | $100.95 | 11.405% | $112.4633 | $112.46 | $112.45 | $112.50 |
| Purchase #2 | $150.92 | 10.844% | $167.2858 | $167.29 | $167.30 | $167.30 |
| Purchase #3 | $72.49 | 4.152% | $75.4998 | $75.50 | $75.50 | $75.50 |
| Purchase #4 | $149.45 | 7.751% | $161.0339 | $161.03 | $161.05 | $161.00 |
| Purchase #5 | $77.99 | 6.698% | $83.2138 | $83.21 | $83.20 | $83.20 |
| Purchase #6 | $137.74 | 6.842% | $147.1642 | $147.16 | $147.15 | $147.20 |
| Purchase #7 | $201.31 | 3.545% | $208.4464 | $208.45 | $208.45 | $208.40 |
| 7 purchase totals = | $890.85 | $955.1072 | $955.10 | $955.10 | $955.10 | |