| 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 | $85.79 | 5.327% | $90.36 | $90.36 | $90.35 | $90.40 |
| Purchase #2 | $95.51 | 12.133% | $107.0982 | $107.10 | $107.10 | $107.10 |
| Purchase #3 | $236.25 | 5.658% | $249.617 | $249.62 | $249.60 | $249.60 |
| Purchase #4 | $57.79 | 6.426% | $61.5036 | $61.50 | $61.50 | $61.50 |
| Purchase #5 | $142.47 | 5.460% | $150.2489 | $150.25 | $150.25 | $150.20 |
| Purchase #6 | $102.94 | 9.528% | $112.7481 | $112.75 | $112.75 | $112.70 |
| Purchase #7 | $28.70 | 6.767% | $30.6421 | $30.64 | $30.65 | $30.60 |
| 7 purchase totals = | $749.45 | $802.2179 | $802.22 | $802.20 | $802.10 | |