| 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 | $28.97 | 13.345% | $32.836 | $32.84 | $32.85 | $32.80 |
| Purchase #2 | $228.78 | 13.732% | $260.1961 | $260.20 | $260.20 | $260.20 |
| Purchase #3 | $250.30 | 11.564% | $279.2447 | $279.24 | $279.25 | $279.20 |
| Purchase #4 | $219.75 | 13.805% | $250.0865 | $250.09 | $250.10 | $250.10 |
| Purchase #5 | $244.57 | 11.555% | $272.8301 | $272.83 | $272.85 | $272.80 |
| Purchase #6 | $236.92 | 13.785% | $269.5794 | $269.58 | $269.60 | $269.60 |
| Purchase #7 | $31.95 | 13.245% | $36.1818 | $36.18 | $36.20 | $36.20 |
| 7 purchase totals = | $1,241.24 | $1,400.9546 | $1,400.96 | $1,401.05 | $1,400.90 | |