| 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 | $100.33 | 10.847% | $111.2128 | $111.21 | $111.20 | $111.20 |
| Purchase #2 | $221.67 | 12.734% | $249.8975 | $249.90 | $249.90 | $249.90 |
| Purchase #3 | $165.81 | 9.352% | $181.3166 | $181.32 | $181.30 | $181.30 |
| Purchase #4 | $208.57 | 6.380% | $221.8768 | $221.88 | $221.90 | $221.90 |
| Purchase #5 | $9.55 | 4.260% | $9.9568 | $9.96 | $9.95 | $10.00 |
| Purchase #6 | $54.88 | 13.205% | $62.1269 | $62.13 | $62.15 | $62.10 |
| Purchase #7 | $93.82 | 9.583% | $102.8108 | $102.81 | $102.80 | $102.80 |
| 7 purchase totals = | $854.63 | $939.1982 | $939.21 | $939.20 | $939.20 | |