| 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 | $78.78 | 6.800% | $84.137 | $84.14 | $84.15 | $84.10 |
| Purchase #2 | $207.74 | 11.608% | $231.8545 | $231.85 | $231.85 | $231.90 |
| Purchase #3 | $190.30 | 4.755% | $199.3488 | $199.35 | $199.35 | $199.30 |
| Purchase #4 | $11.58 | 3.714% | $12.0101 | $12.01 | $12.00 | $12.00 |
| Purchase #5 | $33.34 | 12.609% | $37.5438 | $37.54 | $37.55 | $37.50 |
| Purchase #6 | $205.64 | 7.283% | $220.6168 | $220.62 | $220.60 | $220.60 |
| Purchase #7 | $196.35 | 9.801% | $215.5943 | $215.59 | $215.60 | $215.60 |
| 7 purchase totals = | $923.73 | $1,001.1053 | $1,001.10 | $1,001.10 | $1,001.00 | |