| 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 | $31.78 | 3.256% | $32.8148 | $32.81 | $32.80 | $32.80 |
| Purchase #2 | $179.31 | 7.680% | $193.081 | $193.08 | $193.10 | $193.10 |
| Purchase #3 | $72.63 | 6.866% | $77.6168 | $77.62 | $77.60 | $77.60 |
| Purchase #4 | $43.78 | 12.822% | $49.3935 | $49.39 | $49.40 | $49.40 |
| Purchase #5 | $187.96 | 12.280% | $211.0415 | $211.04 | $211.05 | $211.00 |
| Purchase #6 | $241.68 | 11.401% | $269.2339 | $269.23 | $269.25 | $269.20 |
| Purchase #7 | $40.71 | 9.806% | $44.702 | $44.70 | $44.70 | $44.70 |
| 7 purchase totals = | $797.85 | $877.8835 | $877.87 | $877.90 | $877.80 | |