| 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 | $63.42 | 13.350% | $71.8866 | $71.89 | $71.90 | $71.90 |
| Purchase #2 | $187.98 | 11.587% | $209.7612 | $209.76 | $209.75 | $209.80 |
| Purchase #3 | $212.28 | 8.626% | $230.5913 | $230.59 | $230.60 | $230.60 |
| Purchase #4 | $186.45 | 7.841% | $201.0695 | $201.07 | $201.05 | $201.10 |
| Purchase #5 | $89.32 | 13.277% | $101.179 | $101.18 | $101.20 | $101.20 |
| Purchase #6 | $69.66 | 13.224% | $78.8718 | $78.87 | $78.85 | $78.90 |
| Purchase #7 | $82.50 | 13.771% | $93.8611 | $93.86 | $93.85 | $93.90 |
| 7 purchase totals = | $891.61 | $987.2205 | $987.22 | $987.20 | $987.40 | |