| 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 | $81.79 | 6.439% | $87.0565 | $87.06 | $87.05 | $87.10 |
| Purchase #2 | $217.30 | 6.269% | $230.9225 | $230.92 | $230.90 | $230.90 |
| Purchase #3 | $180.63 | 3.206% | $186.421 | $186.42 | $186.40 | $186.40 |
| Purchase #4 | $164.31 | 7.701% | $176.9635 | $176.96 | $176.95 | $177.00 |
| Purchase #5 | $14.87 | 7.519% | $15.9881 | $15.99 | $16.00 | $16.00 |
| Purchase #6 | $157.66 | 9.341% | $172.387 | $172.39 | $172.40 | $172.40 |
| Purchase #7 | $221.88 | 5.468% | $234.0124 | $234.01 | $234.00 | $234.00 |
| 7 purchase totals = | $1,038.44 | $1,103.7510 | $1,103.75 | $1,103.70 | $1,103.80 | |