| 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 | $20.98 | 11.424% | $23.3768 | $23.38 | $23.40 | $23.40 |
| Purchase #2 | $170.83 | 5.180% | $179.679 | $179.68 | $179.70 | $179.70 |
| Purchase #3 | $63.58 | 9.281% | $69.4809 | $69.48 | $69.50 | $69.50 |
| Purchase #4 | $115.59 | 6.625% | $123.2478 | $123.25 | $123.25 | $123.20 |
| Purchase #5 | $216.37 | 7.819% | $233.288 | $233.29 | $233.30 | $233.30 |
| Purchase #6 | $136.63 | 13.347% | $154.866 | $154.87 | $154.85 | $154.90 |
| Purchase #7 | $166.93 | 3.431% | $172.6574 | $172.66 | $172.65 | $172.70 |
| 7 purchase totals = | $890.91 | $956.5959 | $956.61 | $956.65 | $956.70 | |