| 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 | $27.56 | 4.254% | $28.7324 | $28.73 | $28.75 | $28.70 |
| Purchase #2 | $37.53 | 8.256% | $40.6285 | $40.63 | $40.65 | $40.60 |
| Purchase #3 | $223.75 | 5.831% | $236.7969 | $236.80 | $236.80 | $236.80 |
| Purchase #4 | $6.78 | 3.155% | $6.9939 | $6.99 | $7.00 | $7.00 |
| Purchase #5 | $170.26 | 13.498% | $193.2417 | $193.24 | $193.25 | $193.20 |
| Purchase #6 | $207.39 | 13.302% | $234.977 | $234.98 | $235.00 | $235.00 |
| Purchase #7 | $250.85 | 11.190% | $278.9201 | $278.92 | $278.90 | $278.90 |
| 7 purchase totals = | $924.12 | $1,020.2905 | $1,020.29 | $1,020.35 | $1,020.20 | |