| 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 | $228.75 | 12.644% | $257.6732 | $257.67 | $257.65 | $257.70 |
| Purchase #2 | $161.89 | 11.796% | $180.9865 | $180.99 | $181.00 | $181.00 |
| Purchase #3 | $30.38 | 9.143% | $33.1576 | $33.16 | $33.15 | $33.20 |
| Purchase #4 | $113.50 | 9.372% | $124.1372 | $124.14 | $124.15 | $124.10 |
| Purchase #5 | $221.84 | 11.261% | $246.8214 | $246.82 | $246.80 | $246.80 |
| Purchase #6 | $182.49 | 11.285% | $203.084 | $203.08 | $203.10 | $203.10 |
| Purchase #7 | $144.85 | 13.700% | $164.6945 | $164.69 | $164.70 | $164.70 |
| 7 purchase totals = | $1,083.70 | $1,210.5544 | $1,210.55 | $1,210.55 | $1,210.60 | |