| 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 | $8.88 | 5.658% | $9.3824 | $9.38 | $9.40 | $9.40 |
| Purchase #2 | $144.58 | 7.535% | $155.4741 | $155.47 | $155.45 | $155.50 |
| Purchase #3 | $231.93 | 10.844% | $257.0805 | $257.08 | $257.10 | $257.10 |
| Purchase #4 | $242.31 | 12.741% | $273.1827 | $273.18 | $273.20 | $273.20 |
| Purchase #5 | $223.73 | 11.522% | $249.5082 | $249.51 | $249.50 | $249.50 |
| Purchase #6 | $187.47 | 10.869% | $207.8461 | $207.85 | $207.85 | $207.80 |
| Purchase #7 | $152.97 | 12.485% | $172.0683 | $172.07 | $172.05 | $172.10 |
| 7 purchase totals = | $1,191.87 | $1,324.5423 | $1,324.54 | $1,324.55 | $1,324.60 | |