| 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 | $161.75 | 13.804% | $184.078 | $184.08 | $184.10 | $184.10 |
| Purchase #2 | $154.56 | 6.110% | $164.0036 | $164.00 | $164.00 | $164.00 |
| Purchase #3 | $77.54 | 3.559% | $80.2996 | $80.30 | $80.30 | $80.30 |
| Purchase #4 | $30.37 | 3.116% | $31.3163 | $31.32 | $31.30 | $31.30 |
| Purchase #5 | $84.57 | 10.761% | $93.6706 | $93.67 | $93.65 | $93.70 |
| Purchase #6 | $91.41 | 7.632% | $98.3864 | $98.39 | $98.40 | $98.40 |
| Purchase #7 | $141.97 | 12.796% | $160.1365 | $160.14 | $160.15 | $160.10 |
| 7 purchase totals = | $742.17 | $811.8910 | $811.90 | $811.90 | $811.90 | |