| 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 | $45.69 | 9.767% | $50.1525 | $50.15 | $50.15 | $50.20 |
| Purchase #2 | $147.66 | 9.332% | $161.4396 | $161.44 | $161.45 | $161.40 |
| Purchase #3 | $50.39 | 6.655% | $53.7435 | $53.74 | $53.75 | $53.70 |
| Purchase #4 | $74.28 | 9.348% | $81.2237 | $81.22 | $81.20 | $81.20 |
| Purchase #5 | $187.74 | 10.379% | $207.2255 | $207.23 | $207.25 | $207.20 |
| Purchase #6 | $147.55 | 11.147% | $163.9974 | $164.00 | $164.00 | $164.00 |
| Purchase #7 | $102.93 | 4.756% | $107.8254 | $107.83 | $107.85 | $107.80 |
| 7 purchase totals = | $756.24 | $825.6076 | $825.61 | $825.65 | $825.50 | |