| 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 | $191.33 | 5.283% | $201.438 | $201.44 | $201.45 | $201.40 |
| Purchase #2 | $230.47 | 12.133% | $258.4329 | $258.43 | $258.45 | $258.40 |
| Purchase #3 | $102.68 | 3.482% | $106.2553 | $106.26 | $106.25 | $106.30 |
| Purchase #4 | $8.82 | 13.537% | $10.014 | $10.01 | $10.00 | $10.00 |
| Purchase #5 | $136.44 | 8.155% | $147.5667 | $147.57 | $147.55 | $147.60 |
| Purchase #6 | $94.33 | 13.173% | $106.7561 | $106.76 | $106.75 | $106.80 |
| Purchase #7 | $100.53 | 8.366% | $108.9403 | $108.94 | $108.95 | $108.90 |
| 7 purchase totals = | $864.60 | $939.4033 | $939.41 | $939.40 | $939.40 | |