| 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 | $98.59 | 10.534% | $108.9755 | $108.98 | $109.00 | $109.00 |
| Purchase #2 | $215.67 | 11.846% | $241.2183 | $241.22 | $241.20 | $241.20 |
| Purchase #3 | $76.82 | 4.198% | $80.0449 | $80.04 | $80.05 | $80.00 |
| Purchase #4 | $112.48 | 3.571% | $116.4967 | $116.50 | $116.50 | $116.50 |
| Purchase #5 | $155.63 | 4.114% | $162.0326 | $162.03 | $162.05 | $162.00 |
| Purchase #6 | $106.39 | 4.802% | $111.4988 | $111.50 | $111.50 | $111.50 |
| Purchase #7 | $183.93 | 12.769% | $207.416 | $207.42 | $207.40 | $207.40 |
| 7 purchase totals = | $949.51 | $1,027.6828 | $1,027.69 | $1,027.70 | $1,027.60 | |