| 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 | $27.62 | 4.812% | $28.9491 | $28.95 | $28.95 | $28.90 |
| Purchase #2 | $53.74 | 7.272% | $57.648 | $57.65 | $57.65 | $57.60 |
| Purchase #3 | $104.95 | 4.421% | $109.5898 | $109.59 | $109.60 | $109.60 |
| Purchase #4 | $112.26 | 3.433% | $116.1139 | $116.11 | $116.10 | $116.10 |
| Purchase #5 | $67.96 | 10.475% | $75.0788 | $75.08 | $75.10 | $75.10 |
| Purchase #6 | $107.35 | 3.390% | $110.9892 | $110.99 | $111.00 | $111.00 |
| Purchase #7 | $30.37 | 5.169% | $31.9398 | $31.94 | $31.95 | $31.90 |
| 7 purchase totals = | $504.25 | $530.3086 | $530.31 | $530.35 | $530.20 | |