| 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 | $201.40 | 10.227% | $221.9972 | $222.00 | $222.00 | $222.00 |
| Purchase #2 | $6.73 | 6.529% | $7.1694 | $7.17 | $7.15 | $7.20 |
| Purchase #3 | $87.74 | 4.735% | $91.8945 | $91.89 | $91.90 | $91.90 |
| Purchase #4 | $250.93 | 13.661% | $285.2095 | $285.21 | $285.20 | $285.20 |
| Purchase #5 | $117.46 | 12.792% | $132.4855 | $132.49 | $132.50 | $132.50 |
| Purchase #6 | $135.71 | 8.162% | $146.7867 | $146.79 | $146.80 | $146.80 |
| Purchase #7 | $201.51 | 5.816% | $213.2298 | $213.23 | $213.25 | $213.20 |
| 7 purchase totals = | $1,001.48 | $1,098.7726 | $1,098.78 | $1,098.80 | $1,098.80 | |