| 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 | $177.42 | 8.460% | $192.4297 | $192.43 | $192.45 | $192.40 |
| Purchase #2 | $170.59 | 6.140% | $181.0642 | $181.06 | $181.05 | $181.10 |
| Purchase #3 | $169.51 | 12.563% | $190.8055 | $190.81 | $190.80 | $190.80 |
| Purchase #4 | $182.89 | 10.497% | $202.088 | $202.09 | $202.10 | $202.10 |
| Purchase #5 | $159.45 | 7.605% | $171.5762 | $171.58 | $171.60 | $171.60 |
| Purchase #6 | $191.37 | 12.185% | $214.6884 | $214.69 | $214.70 | $214.70 |
| Purchase #7 | $217.57 | 6.228% | $231.1203 | $231.12 | $231.10 | $231.10 |
| 7 purchase totals = | $1,268.80 | $1,383.7723 | $1,383.78 | $1,383.80 | $1,383.80 | |