| 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 | $31.94 | 8.713% | $34.7229 | $34.72 | $34.70 | $34.70 |
| Purchase #2 | $28.38 | 12.348% | $31.8844 | $31.88 | $31.90 | $31.90 |
| Purchase #3 | $80.96 | 4.362% | $84.4915 | $84.49 | $84.50 | $84.50 |
| Purchase #4 | $165.39 | 11.366% | $184.1882 | $184.19 | $184.20 | $184.20 |
| Purchase #5 | $35.43 | 13.539% | $40.2269 | $40.23 | $40.25 | $40.20 |
| Purchase #6 | $106.92 | 7.640% | $115.0887 | $115.09 | $115.10 | $115.10 |
| Purchase #7 | $137.97 | 13.314% | $156.3393 | $156.34 | $156.35 | $156.30 |
| 7 purchase totals = | $586.99 | $646.9419 | $646.94 | $647.00 | $646.90 | |