| 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 | $17.49 | 5.377% | $18.4304 | $18.43 | $18.45 | $18.40 |
| Purchase #2 | $132.63 | 11.292% | $147.6066 | $147.61 | $147.60 | $147.60 |
| Purchase #3 | $60.72 | 6.102% | $64.4251 | $64.43 | $64.45 | $64.40 |
| Purchase #4 | $121.38 | 8.142% | $131.2628 | $131.26 | $131.25 | $131.30 |
| Purchase #5 | $198.96 | 9.872% | $218.6013 | $218.60 | $218.60 | $218.60 |
| Purchase #6 | $24.56 | 11.733% | $27.4416 | $27.44 | $27.45 | $27.40 |
| Purchase #7 | $94.85 | 8.516% | $102.9274 | $102.93 | $102.95 | $102.90 |
| 7 purchase totals = | $650.59 | $710.6952 | $710.70 | $710.75 | $710.60 | |