| 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 | $28.62 | 5.370% | $30.1569 | $30.16 | $30.15 | $30.20 |
| Purchase #2 | $34.33 | 4.719% | $35.95 | $35.95 | $35.95 | $36.00 |
| Purchase #3 | $21.27 | 11.465% | $23.7086 | $23.71 | $23.70 | $23.70 |
| Purchase #4 | $244.88 | 3.796% | $254.1756 | $254.18 | $254.20 | $254.20 |
| Purchase #5 | $188.29 | 12.137% | $211.1428 | $211.14 | $211.15 | $211.10 |
| Purchase #6 | $66.79 | 3.498% | $69.1263 | $69.13 | $69.15 | $69.10 |
| Purchase #7 | $190.64 | 12.302% | $214.0925 | $214.09 | $214.10 | $214.10 |
| 7 purchase totals = | $774.82 | $838.3527 | $838.36 | $838.40 | $838.40 | |