| 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 | $92.52 | 8.200% | $100.1066 | $100.11 | $100.10 | $100.10 |
| Purchase #2 | $207.45 | 9.489% | $227.1349 | $227.13 | $227.15 | $227.10 |
| Purchase #3 | $50.29 | 3.843% | $52.2226 | $52.22 | $52.20 | $52.20 |
| Purchase #4 | $126.39 | 9.554% | $138.4653 | $138.47 | $138.45 | $138.50 |
| Purchase #5 | $99.78 | 6.380% | $106.146 | $106.15 | $106.15 | $106.10 |
| Purchase #6 | $49.66 | 3.750% | $51.5223 | $51.52 | $51.50 | $51.50 |
| Purchase #7 | $197.30 | 13.350% | $223.6396 | $223.64 | $223.65 | $223.60 |
| 7 purchase totals = | $823.39 | $899.2373 | $899.24 | $899.20 | $899.10 | |