| 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 | $209.44 | 8.645% | $227.5461 | $227.55 | $227.55 | $227.50 |
| Purchase #2 | $158.89 | 12.779% | $179.1946 | $179.19 | $179.20 | $179.20 |
| Purchase #3 | $88.99 | 3.605% | $92.1981 | $92.20 | $92.20 | $92.20 |
| Purchase #4 | $18.89 | 5.362% | $19.9029 | $19.90 | $19.90 | $19.90 |
| Purchase #5 | $14.57 | 7.816% | $15.7088 | $15.71 | $15.70 | $15.70 |
| Purchase #6 | $113.81 | 12.775% | $128.3492 | $128.35 | $128.35 | $128.30 |
| Purchase #7 | $137.50 | 6.131% | $145.9301 | $145.93 | $145.95 | $145.90 |
| 7 purchase totals = | $742.09 | $808.8298 | $808.83 | $808.85 | $808.70 | |