| 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 | $17.61 | 9.593% | $19.2993 | $19.30 | $19.30 | $19.30 |
| Purchase #2 | $147.76 | 9.855% | $162.3217 | $162.32 | $162.30 | $162.30 |
| Purchase #3 | $132.58 | 5.687% | $140.1198 | $140.12 | $140.10 | $140.10 |
| Purchase #4 | $163.74 | 11.268% | $182.1902 | $182.19 | $182.20 | $182.20 |
| Purchase #5 | $111.25 | 12.594% | $125.2608 | $125.26 | $125.25 | $125.30 |
| Purchase #6 | $52.57 | 7.169% | $56.3387 | $56.34 | $56.35 | $56.30 |
| Purchase #7 | $145.38 | 6.425% | $154.7207 | $154.72 | $154.70 | $154.70 |
| 7 purchase totals = | $770.89 | $840.2512 | $840.25 | $840.20 | $840.20 | |