| 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 | $87.68 | 3.657% | $90.8865 | $90.89 | $90.90 | $90.90 |
| Purchase #2 | $70.78 | 6.290% | $75.2321 | $75.23 | $75.25 | $75.20 |
| Purchase #3 | $150.41 | 8.455% | $163.1272 | $163.13 | $163.15 | $163.10 |
| Purchase #4 | $27.49 | 5.275% | $28.9401 | $28.94 | $28.95 | $28.90 |
| Purchase #5 | $197.39 | 13.389% | $223.8185 | $223.82 | $223.80 | $223.80 |
| Purchase #6 | $118.49 | 4.480% | $123.7984 | $123.80 | $123.80 | $123.80 |
| Purchase #7 | $203.65 | 5.170% | $214.1787 | $214.18 | $214.20 | $214.20 |
| 7 purchase totals = | $855.89 | $919.9815 | $919.99 | $920.05 | $919.90 | |