| 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 | $35.57 | 6.687% | $37.9486 | $37.95 | $37.95 | $37.90 |
| Purchase #2 | $179.52 | 13.590% | $203.9168 | $203.92 | $203.90 | $203.90 |
| Purchase #3 | $139.76 | 5.203% | $147.0317 | $147.03 | $147.05 | $147.00 |
| Purchase #4 | $79.28 | 3.283% | $81.8828 | $81.88 | $81.90 | $81.90 |
| Purchase #5 | $140.83 | 8.129% | $152.2781 | $152.28 | $152.30 | $152.30 |
| Purchase #6 | $86.62 | 6.438% | $92.1966 | $92.20 | $92.20 | $92.20 |
| Purchase #7 | $189.85 | 7.656% | $204.3849 | $204.38 | $204.40 | $204.40 |
| 7 purchase totals = | $851.43 | $919.6395 | $919.64 | $919.70 | $919.60 | |