| 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 | $219.81 | 3.657% | $227.8485 | $227.85 | $227.85 | $227.80 |
| Purchase #2 | $70.96 | 11.600% | $79.1914 | $79.19 | $79.20 | $79.20 |
| Purchase #3 | $218.33 | 3.156% | $225.2205 | $225.22 | $225.20 | $225.20 |
| Purchase #4 | $156.39 | 10.183% | $172.3152 | $172.32 | $172.30 | $172.30 |
| Purchase #5 | $143.85 | 12.602% | $161.978 | $161.98 | $162.00 | $162.00 |
| Purchase #6 | $25.98 | 13.733% | $29.5478 | $29.55 | $29.55 | $29.50 |
| Purchase #7 | $125.76 | 5.209% | $132.3108 | $132.31 | $132.30 | $132.30 |
| 7 purchase totals = | $961.08 | $1,028.4122 | $1,028.42 | $1,028.40 | $1,028.30 | |