| 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 | $30.87 | 6.633% | $32.9176 | $32.92 | $32.90 | $32.90 |
| Purchase #2 | $173.87 | 4.381% | $181.4872 | $181.49 | $181.50 | $181.50 |
| Purchase #3 | $37.69 | 4.467% | $39.3736 | $39.37 | $39.35 | $39.40 |
| Purchase #4 | $113.97 | 11.118% | $126.6412 | $126.64 | $126.65 | $126.60 |
| Purchase #5 | $53.66 | 9.283% | $58.6413 | $58.64 | $58.65 | $58.60 |
| Purchase #6 | $179.94 | 4.540% | $188.1093 | $188.11 | $188.10 | $188.10 |
| Purchase #7 | $16.30 | 5.211% | $17.1494 | $17.15 | $17.15 | $17.10 |
| 7 purchase totals = | $606.30 | $644.3196 | $644.32 | $644.30 | $644.20 | |