| 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 | $17.27 | 3.162% | $17.8161 | $17.82 | $17.80 | $17.80 |
| Purchase #2 | $139.85 | 4.334% | $145.9111 | $145.91 | $145.90 | $145.90 |
| Purchase #3 | $75.30 | 11.249% | $83.7705 | $83.77 | $83.75 | $83.80 |
| Purchase #4 | $111.37 | 13.139% | $126.0029 | $126.00 | $126.00 | $126.00 |
| Purchase #5 | $181.28 | 11.415% | $201.9731 | $201.97 | $201.95 | $202.00 |
| Purchase #6 | $134.34 | 6.626% | $143.2414 | $143.24 | $143.25 | $143.20 |
| Purchase #7 | $230.92 | 13.702% | $262.5607 | $262.56 | $262.55 | $262.60 |
| 7 purchase totals = | $890.33 | $981.2758 | $981.27 | $981.20 | $981.30 | |