| 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 | $143.74 | 13.552% | $163.2196 | $163.22 | $163.20 | $163.20 |
| Purchase #2 | $39.31 | 3.671% | $40.7531 | $40.75 | $40.75 | $40.80 |
| Purchase #3 | $69.35 | 13.391% | $78.6367 | $78.64 | $78.65 | $78.60 |
| Purchase #4 | $197.27 | 12.714% | $222.3509 | $222.35 | $222.35 | $222.40 |
| Purchase #5 | $16.68 | 10.393% | $18.4136 | $18.41 | $18.40 | $18.40 |
| Purchase #6 | $245.62 | 4.542% | $256.7761 | $256.78 | $256.80 | $256.80 |
| Purchase #7 | $193.39 | 5.157% | $203.3631 | $203.36 | $203.35 | $203.40 |
| 7 purchase totals = | $905.36 | $983.5131 | $983.51 | $983.50 | $983.60 | |