| 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 | $170.98 | 11.292% | $190.2871 | $190.29 | $190.30 | $190.30 |
| Purchase #2 | $110.33 | 9.324% | $120.6172 | $120.62 | $120.60 | $120.60 |
| Purchase #3 | $149.94 | 10.107% | $165.0944 | $165.09 | $165.10 | $165.10 |
| Purchase #4 | $148.71 | 10.420% | $164.2056 | $164.21 | $164.20 | $164.20 |
| Purchase #5 | $232.73 | 12.804% | $262.5287 | $262.53 | $262.55 | $262.50 |
| Purchase #6 | $36.74 | 8.115% | $39.7215 | $39.72 | $39.70 | $39.70 |
| Purchase #7 | $41.96 | 9.441% | $45.9214 | $45.92 | $45.90 | $45.90 |
| 7 purchase totals = | $891.39 | $988.3759 | $988.38 | $988.35 | $988.30 | |