| 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 | $231.46 | 4.778% | $242.5192 | $242.52 | $242.50 | $242.50 |
| Purchase #2 | $5.94 | 8.266% | $6.431 | $6.43 | $6.45 | $6.40 |
| Purchase #3 | $218.39 | 9.175% | $238.4273 | $238.43 | $238.45 | $238.40 |
| Purchase #4 | $14.32 | 9.199% | $15.6373 | $15.64 | $15.65 | $15.60 |
| Purchase #5 | $26.81 | 7.528% | $28.8283 | $28.83 | $28.85 | $28.80 |
| Purchase #6 | $198.70 | 8.200% | $214.9934 | $214.99 | $215.00 | $215.00 |
| Purchase #7 | $46.62 | 6.588% | $49.6913 | $49.69 | $49.70 | $49.70 |
| 7 purchase totals = | $742.24 | $796.5278 | $796.53 | $796.60 | $796.40 | |