| 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 | $76.75 | 9.110% | $83.7419 | $83.74 | $83.75 | $83.70 |
| Purchase #2 | $26.56 | 3.460% | $27.479 | $27.48 | $27.50 | $27.50 |
| Purchase #3 | $133.27 | 6.732% | $142.2417 | $142.24 | $142.25 | $142.20 |
| Purchase #4 | $161.31 | 10.148% | $177.6797 | $177.68 | $177.70 | $177.70 |
| Purchase #5 | $166.90 | 7.638% | $179.6478 | $179.65 | $179.65 | $179.60 |
| Purchase #6 | $78.46 | 3.367% | $81.1017 | $81.10 | $81.10 | $81.10 |
| Purchase #7 | $180.47 | 8.782% | $196.3189 | $196.32 | $196.30 | $196.30 |
| 7 purchase totals = | $823.72 | $888.2107 | $888.21 | $888.25 | $888.10 | |