| 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 | $250.29 | 3.312% | $258.5796 | $258.58 | $258.60 | $258.60 |
| Purchase #2 | $11.44 | 10.606% | $12.6533 | $12.65 | $12.65 | $12.70 |
| Purchase #3 | $28.53 | 12.582% | $32.1196 | $32.12 | $32.10 | $32.10 |
| Purchase #4 | $11.26 | 12.661% | $12.6856 | $12.69 | $12.70 | $12.70 |
| Purchase #5 | $246.28 | 6.508% | $262.3079 | $262.31 | $262.30 | $262.30 |
| Purchase #6 | $216.75 | 8.719% | $235.6484 | $235.65 | $235.65 | $235.60 |
| Purchase #7 | $108.47 | 4.373% | $113.2134 | $113.21 | $113.20 | $113.20 |
| 7 purchase totals = | $873.02 | $927.2078 | $927.21 | $927.20 | $927.20 | |