| 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 | $82.32 | 9.391% | $90.0507 | $90.05 | $90.05 | $90.10 |
| Purchase #2 | $224.44 | 9.352% | $245.4296 | $245.43 | $245.45 | $245.40 |
| Purchase #3 | $164.74 | 3.167% | $169.9573 | $169.96 | $169.95 | $170.00 |
| Purchase #4 | $149.69 | 4.614% | $156.5967 | $156.60 | $156.60 | $156.60 |
| Purchase #5 | $162.64 | 11.510% | $181.3599 | $181.36 | $181.35 | $181.40 |
| Purchase #6 | $225.88 | 4.467% | $235.9701 | $235.97 | $235.95 | $236.00 |
| Purchase #7 | $9.67 | 4.385% | $10.094 | $10.09 | $10.10 | $10.10 |
| 7 purchase totals = | $1,019.38 | $1,089.4583 | $1,089.46 | $1,089.45 | $1,089.60 | |