| 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 | $66.93 | 3.266% | $69.1159 | $69.12 | $69.10 | $69.10 |
| Purchase #2 | $17.47 | 11.578% | $19.4927 | $19.49 | $19.50 | $19.50 |
| Purchase #3 | $10.82 | 5.872% | $11.4554 | $11.46 | $11.45 | $11.50 |
| Purchase #4 | $183.49 | 9.606% | $201.116 | $201.12 | $201.10 | $201.10 |
| Purchase #5 | $31.60 | 5.109% | $33.2144 | $33.21 | $33.20 | $33.20 |
| Purchase #6 | $209.87 | 10.629% | $232.1771 | $232.18 | $232.20 | $232.20 |
| Purchase #7 | $56.26 | 10.850% | $62.3642 | $62.36 | $62.35 | $62.40 |
| 7 purchase totals = | $576.44 | $628.9357 | $628.94 | $628.90 | $629.00 | |