| 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 | $28.28 | 11.443% | $31.5161 | $31.52 | $31.50 | $31.50 |
| Purchase #2 | $114.72 | 5.322% | $120.8254 | $120.83 | $120.85 | $120.80 |
| Purchase #3 | $171.56 | 8.425% | $186.0139 | $186.01 | $186.00 | $186.00 |
| Purchase #4 | $24.95 | 11.199% | $27.7442 | $27.74 | $27.75 | $27.70 |
| Purchase #5 | $103.60 | 8.257% | $112.1543 | $112.15 | $112.15 | $112.20 |
| Purchase #6 | $31.47 | 5.764% | $33.2839 | $33.28 | $33.30 | $33.30 |
| Purchase #7 | $26.95 | 12.703% | $30.3735 | $30.37 | $30.35 | $30.40 |
| 7 purchase totals = | $501.53 | $541.9113 | $541.90 | $541.90 | $541.90 | |