| 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 | $35.58 | 12.450% | $40.0097 | $40.01 | $40.00 | $40.00 |
| Purchase #2 | $162.76 | 13.434% | $184.6252 | $184.63 | $184.65 | $184.60 |
| Purchase #3 | $164.55 | 13.129% | $186.1538 | $186.15 | $186.15 | $186.20 |
| Purchase #4 | $136.45 | 7.676% | $146.9239 | $146.92 | $146.90 | $146.90 |
| Purchase #5 | $73.72 | 6.186% | $78.2803 | $78.28 | $78.30 | $78.30 |
| Purchase #6 | $147.56 | 6.381% | $156.9758 | $156.98 | $157.00 | $157.00 |
| Purchase #7 | $26.36 | 5.356% | $27.7718 | $27.77 | $27.75 | $27.80 |
| 7 purchase totals = | $746.98 | $820.7405 | $820.74 | $820.75 | $820.80 | |