| 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 | $179.28 | 12.540% | $201.7617 | $201.76 | $201.75 | $201.80 |
| Purchase #2 | $84.48 | 6.417% | $89.9011 | $89.90 | $89.90 | $89.90 |
| Purchase #3 | $230.84 | 8.757% | $251.0547 | $251.05 | $251.05 | $251.10 |
| Purchase #4 | $75.83 | 7.227% | $81.3102 | $81.31 | $81.30 | $81.30 |
| Purchase #5 | $110.83 | 8.534% | $120.2882 | $120.29 | $120.30 | $120.30 |
| Purchase #6 | $28.93 | 11.367% | $32.2185 | $32.22 | $32.20 | $32.20 |
| Purchase #7 | $193.83 | 4.421% | $202.3992 | $202.40 | $202.40 | $202.40 |
| 7 purchase totals = | $904.02 | $978.9336 | $978.93 | $978.90 | $979.00 | |