| 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 | $41.53 | 8.657% | $45.1253 | $45.13 | $45.15 | $45.10 |
| Purchase #2 | $96.53 | 4.501% | $100.8748 | $100.87 | $100.85 | $100.90 |
| Purchase #3 | $16.26 | 12.295% | $18.2592 | $18.26 | $18.25 | $18.30 |
| Purchase #4 | $169.40 | 9.147% | $184.895 | $184.90 | $184.90 | $184.90 |
| Purchase #5 | $163.49 | 9.106% | $178.3774 | $178.38 | $178.40 | $178.40 |
| Purchase #6 | $196.51 | 11.396% | $218.9043 | $218.90 | $218.90 | $218.90 |
| Purchase #7 | $199.39 | 4.189% | $207.7424 | $207.74 | $207.75 | $207.70 |
| 7 purchase totals = | $883.11 | $954.1784 | $954.18 | $954.20 | $954.20 | |