| 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 | $10.91 | 3.411% | $11.2821 | $11.28 | $11.30 | $11.30 |
| Purchase #2 | $55.68 | 11.133% | $61.8789 | $61.88 | $61.90 | $61.90 |
| Purchase #3 | $46.94 | 10.858% | $52.0367 | $52.04 | $52.05 | $52.00 |
| Purchase #4 | $31.29 | 6.454% | $33.3095 | $33.31 | $33.30 | $33.30 |
| Purchase #5 | $223.70 | 10.184% | $246.4816 | $246.48 | $246.50 | $246.50 |
| Purchase #6 | $17.97 | 7.500% | $19.3178 | $19.32 | $19.30 | $19.30 |
| Purchase #7 | $219.48 | 5.834% | $232.2845 | $232.28 | $232.30 | $232.30 |
| 7 purchase totals = | $605.97 | $656.5911 | $656.59 | $656.65 | $656.60 | |